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Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,302
10
12,604
Tags: bitmasks, dp, greedy Correct Solution: ``` n, li = map(int, input().split()) c = list(map(int, input().split())) for i in range(n-1): if c[i] * 2 < c[i+1]: c[i+1] = c[i] * 2 for i in range(n-2, -1, -1): if c[i] > c[i+1]: c[i] = c[i+1] ''' p = c[0] * li for i in range(n): if 2**i >= li and p > c[i]: p =...
output
1
6,302
10
12,605
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,303
10
12,606
Tags: bitmasks, dp, greedy Correct Solution: ``` s=input() s1=s.split() tot=int(s1[1]) s=input() s1=s.split() l=[int(i) for i in s1] avg=[[l[i]/(2**i),i] for i in range(len(l))] avg.sort() cost=0 i=0 d={} def fun(i,tot): if i==len(avg): return(1e8) elif (i,tot) in d: return(d[(i,tot...
output
1
6,303
10
12,607
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,304
10
12,608
Tags: bitmasks, dp, greedy Correct Solution: ``` a,b=map(int,input().split()) z=list(map(int,input().split())) import math pre=[z[0]] for i in range(1,len(z)): pre.append(min(z[i],2*pre[-1])) q=[1] for i in range(len(z)-1): q.append(q[-1]*2) cost=0 p=len(q)-1 pos=[] mini=math.inf while(1): if(b>=q[p]...
output
1
6,304
10
12,609
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,305
10
12,610
Tags: bitmasks, dp, greedy Correct Solution: ``` n, l = [int(x) for x in input().strip().split()] c = [int(x) for x in input().strip().split()] tc = 0 for i in range(1, len(c)): c[i] = min(c[i], 2*c[i-1]) for i in range(32): c.append(c[-1]*2) tc = 0 bl = bin(l)[:1:-1] bl += '0' * (len(c) - len(bl) - 1) for...
output
1
6,305
10
12,611
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,306
10
12,612
Tags: bitmasks, dp, greedy Correct Solution: ``` # Legends Always Come Up with Solution # Author: Manvir Singh import os import sys from io import BytesIO, IOBase def main(): n,l=map(int,input().split()) c=list(map(int,input().split())) mi,su=4*10**18,0 for i in range(1,n): c[i]=min(c[i],2*c[i-...
output
1
6,306
10
12,613
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,307
10
12,614
Tags: bitmasks, dp, greedy Correct Solution: ``` types,volume=map(int,input().split()) c,s=0,10**18 a=list(map(int,input().split())) for i in range(len(a)-1): a[i+1]=min(a[i+1],a[i]*2) for i in range(types-1,-1,-1): d=1<<i c+=a[i]*(volume//d) volume%=d s=min(s,c+(volume!=0)*a[i]) print(s) ```
output
1
6,307
10
12,615
Provide tags and a correct Python 3 solution for this coding contest problem. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells lemonade in bottles of n different volumes at dif...
instruction
0
6,308
10
12,616
Tags: bitmasks, dp, greedy Correct Solution: ``` s=input() s1=s.split() tot=int(s1[1]) s=input() s1=s.split() l=[int(i) for i in s1] avg=[[l[i]/(2**i),i] for i in range(len(l))] avg.sort() cost=0 i=0 def fun(i,tot): if i==len(avg): return(1e8) if tot%(2**avg[i][1])==0: return((tot//(2*...
output
1
6,308
10
12,617
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,309
10
12,618
Yes
output
1
6,309
10
12,619
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,310
10
12,620
Yes
output
1
6,310
10
12,621
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,311
10
12,622
Yes
output
1
6,311
10
12,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,312
10
12,624
Yes
output
1
6,312
10
12,625
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,313
10
12,626
No
output
1
6,313
10
12,627
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,314
10
12,628
No
output
1
6,314
10
12,629
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,315
10
12,630
No
output
1
6,315
10
12,631
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A New Year party is not a New Year party without lemonade! As usual, you are expecting a lot of guests, and buying lemonade has already become a pleasant necessity. Your favorite store sells le...
instruction
0
6,316
10
12,632
No
output
1
6,316
10
12,633
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,846
10
13,692
Tags: constructive algorithms Correct Solution: ``` #Fast I/O import sys,os import math # To enable the file I/O i the below 2 lines are uncommented. # read from in.txt if uncommented if os.path.exists('in.txt'): sys.stdin=open('in.txt','r') # will print on Console if file I/O is not activated #if os.path.exists('out.t...
output
1
6,846
10
13,693
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,847
10
13,694
Tags: constructive algorithms Correct Solution: ``` """ ai = ai + aj aj = aj - ai 1 ai + aj, aj 2 ai + aj, -ai 1 aj, -ai 2 aj, -ai-aj 1 -ai, -ai-aj 2 -ai, -aj """ def test(): n = int(input()) arr = list(map(int, input().split())) opts = int(n / 2 * 6) print(opts) for i in range(1, n + 1, 2): ...
output
1
6,847
10
13,695
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,848
10
13,696
Tags: constructive algorithms Correct Solution: ``` def fun(ls,n): print(3*n) for i in range(0,n,2): index=i+1 print(1,index,index+1) print(2,index,index+1) print(1,index,index+1) print(1,index,index+1) print(2,index,index+1) print(1,index,index+1) T = i...
output
1
6,848
10
13,697
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,849
10
13,698
Tags: constructive algorithms Correct Solution: ``` t = int(input()) while t: n = int(input()) l = [int(i) for i in input().split()] print(6*(n//2)) i = 0 while i<n: print('2' + " " + str(i+1) + " " + str(i+2)) print('1' + " " + str(i+1) + " " + str(i+2)) print('2' + " " + st...
output
1
6,849
10
13,699
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,850
10
13,700
Tags: constructive algorithms Correct Solution: ``` import sys import math import bisect from sys import stdin, stdout from math import gcd, floor, sqrt, log from collections import defaultdict as dd from bisect import bisect_left as bl, bisect_right as br from collections import Counter from collections import default...
output
1
6,850
10
13,701
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,851
10
13,702
Tags: constructive algorithms Correct Solution: ``` t = int(input()) while t > 0: t -= 1 n = int(input()) input() print(6 * n // 2) for i in range(0, n, 2): print('2', i + 1, i + 2) print('2', i + 1, i + 2) print('1', i + 1, i + 2) print('2', i + 1, i + 2) pri...
output
1
6,851
10
13,703
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,852
10
13,704
Tags: constructive algorithms Correct Solution: ``` import os import sys from io import BytesIO, IOBase from collections import Counter import math as mt BUFSIZE = 8192 class FastIO(IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = BytesIO() self.wri...
output
1
6,852
10
13,705
Provide tags and a correct Python 3 solution for this coding contest problem. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his advantage. To play around he decided to change th...
instruction
0
6,853
10
13,706
Tags: constructive algorithms Correct Solution: ``` a=int(input()) import sys input=sys.stdin.readline for i in range(a): n=int(input()) z=list(map(int,input().split())) print(3*len(z)) for i in range(0,len(z),2): print(1,i+1,i+2) print(2,i+1,i+2) print(1,i+1,i+2) print(2...
output
1
6,853
10
13,707
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,854
10
13,708
Yes
output
1
6,854
10
13,709
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,855
10
13,710
Yes
output
1
6,855
10
13,711
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,856
10
13,712
Yes
output
1
6,856
10
13,713
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,857
10
13,714
Yes
output
1
6,857
10
13,715
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,858
10
13,716
No
output
1
6,858
10
13,717
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,859
10
13,718
No
output
1
6,859
10
13,719
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,860
10
13,720
No
output
1
6,860
10
13,721
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. <image> While trading on his favorite exchange trader William realized that he found a vulnerability. Using this vulnerability he could change the values of certain internal variables to his ad...
instruction
0
6,861
10
13,722
No
output
1
6,861
10
13,723
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Kefa wants to celebrate his first big salary by going to restaurant. However, he needs company. Kefa has n friends, each friend will agree to go to the restaurant if Kefa asks. Each friend is ...
instruction
0
7,105
10
14,210
Yes
output
1
7,105
10
14,211
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Kefa wants to celebrate his first big salary by going to restaurant. However, he needs company. Kefa has n friends, each friend will agree to go to the restaurant if Kefa asks. Each friend is ...
instruction
0
7,107
10
14,214
No
output
1
7,107
10
14,215
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Kefa wants to celebrate his first big salary by going to restaurant. However, he needs company. Kefa has n friends, each friend will agree to go to the restaurant if Kefa asks. Each friend is ...
instruction
0
7,109
10
14,218
No
output
1
7,109
10
14,219
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,190
10
14,380
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` def main(): n, m = map(int, input().split()) cost1 = [] cost2 = [] cost3 = [] for i in range(n): w, c = map(int, input().split()) if w == 1: cost1.append(c) elif w == 2: cost2.appe...
output
1
7,190
10
14,381
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,191
10
14,382
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` import sys from itertools import accumulate n, m = map(int, sys.stdin.buffer.readline().decode('utf-8').split()) items = [[], [], [], []] for w, c in (map(int, line.decode('utf-8').split()) for line in sys.stdin.buffer): items[w].append(c) for...
output
1
7,191
10
14,383
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,192
10
14,384
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` import sys from itertools import accumulate def solve(): n, m = map(int, input().split()) w = [[] for i in range(3)] for i in range(n): wi, ci = map(int, sys.stdin.readline().split()) wi -= 1 w[wi].append(ci) ...
output
1
7,192
10
14,385
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,193
10
14,386
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` n,m = map(int,input().split()) a = [[],[],[]] for _ in range(n): x,y = map(int,input().split()) a[x-1].append(y) for i in range(3): a[i].sort(reverse=True) a_one_odd = [] a_one_even = [] a_length = [len(a[i]) for i in range(3)] for i in...
output
1
7,193
10
14,387
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,194
10
14,388
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` def f(): n, m = map(int, input().split()) l = list(tuple(map(int, input().split())) for _ in range(n)) l.sort(key=lambda e: (0, 6, 3, 2)[e[0]] * e[1], reverse=True) last, r = [0] * 4, 0 for i, (w, c) in enumerate(l): if m ...
output
1
7,194
10
14,389
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,195
10
14,390
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` #Bhargey Mehta (Sophomore) #DA-IICT, Gandhinagar import sys, math, queue, bisect #sys.stdin = open("input.txt", "r") MOD = 10**9+7 sys.setrecursionlimit(1000000) n, m = map(int, input().split()) c1, c2, c3 = [0], [0], [0] for _ in range(n): x, y...
output
1
7,195
10
14,391
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,196
10
14,392
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` #!/usr/bin/env python3 [n, m] = map(int, input().strip().split()) wc = [[] for _ in range(4)] # w[0] unused for _ in range(n): w, c = map(int, input().strip().split()) wc[w].append(c) for i in range(1, 4): wc[i].sort(reverse=True) iwc = [[0 fo...
output
1
7,196
10
14,393
Provide tags and a correct Python 3 solution for this coding contest problem. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, for example, left the IT corporation he had bee...
instruction
0
7,197
10
14,394
Tags: binary search, dp, greedy, ternary search Correct Solution: ``` import sys n, m = map(int, input().split()) w1 = [] w2 = [] w3 = [10**10] for w, c in (map(int, l.split()) for l in sys.stdin): if w == 1: w1.append(c) elif w == 2: w2.append(c) else: w3.append(c) w1.sort(reverse...
output
1
7,197
10
14,395
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,198
10
14,396
Yes
output
1
7,198
10
14,397
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,199
10
14,398
Yes
output
1
7,199
10
14,399
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,200
10
14,400
Yes
output
1
7,200
10
14,401
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,201
10
14,402
Yes
output
1
7,201
10
14,403
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,202
10
14,404
No
output
1
7,202
10
14,405
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,203
10
14,406
No
output
1
7,203
10
14,407
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,204
10
14,408
No
output
1
7,204
10
14,409
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After several latest reforms many tourists are planning to visit Berland, and Berland people understood that it's an opportunity to earn money and changed their jobs to attract tourists. Petya, ...
instruction
0
7,205
10
14,410
No
output
1
7,205
10
14,411