message
stringlengths
2
44.5k
message_type
stringclasses
2 values
message_id
int64
0
1
conversation_id
int64
42
109k
cluster
float64
5
5
__index_level_0__
int64
84
217k
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,550
5
201,100
Yes
output
1
100,550
5
201,101
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,551
5
201,102
Yes
output
1
100,551
5
201,103
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,552
5
201,104
Yes
output
1
100,552
5
201,105
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,553
5
201,106
Yes
output
1
100,553
5
201,107
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,554
5
201,108
No
output
1
100,554
5
201,109
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,555
5
201,110
No
output
1
100,555
5
201,111
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,556
5
201,112
No
output
1
100,556
5
201,113
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers l and r in binary representation. Let g(x, y) be equal to the [bitwise XOR](https://en.wikipedia.org/wiki/Bitwise_operation#XOR) of all integers from x to y inclusive ...
instruction
0
100,557
5
201,114
No
output
1
100,557
5
201,115
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,598
5
201,196
Yes
output
1
100,598
5
201,197
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,599
5
201,198
Yes
output
1
100,599
5
201,199
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,600
5
201,200
Yes
output
1
100,600
5
201,201
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,601
5
201,202
Yes
output
1
100,601
5
201,203
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,604
5
201,208
No
output
1
100,604
5
201,209
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. "This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codefo...
instruction
0
100,605
5
201,210
No
output
1
100,605
5
201,211
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You've got a table of size n × m. On the intersection of the i-th row (1 ≤ i ≤ n) and the j-th column (1 ≤ j ≤ m) there is a non-negative integer ai, j. Besides, you've got a non-negative intege...
instruction
0
100,631
5
201,262
No
output
1
100,631
5
201,263
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,952
5
201,904
"Correct Solution: ``` N = int(input()) print(((N%2)+N//2)/N) ```
output
1
100,952
5
201,905
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,953
5
201,906
"Correct Solution: ``` N = float(input()) print((N+1)//2/N) ```
output
1
100,953
5
201,907
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,954
5
201,908
"Correct Solution: ``` n = int(input()) print((n - int(n/2)) / n) ```
output
1
100,954
5
201,909
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,955
5
201,910
"Correct Solution: ``` n = int(input()) u = n//2+n%2 print(u/n) ```
output
1
100,955
5
201,911
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,956
5
201,912
"Correct Solution: ``` a = int(input()) print(((a//2)+(a%2))/a) ```
output
1
100,956
5
201,913
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,957
5
201,914
"Correct Solution: ``` n=int(input()) even=n//2 print((n-even)/n) ```
output
1
100,957
5
201,915
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,958
5
201,916
"Correct Solution: ``` N = int(input()) ans = -(-N//2)/N print(ans) ```
output
1
100,958
5
201,917
Provide a correct Python 3 solution for this coding contest problem. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 100 Input Input is given from Standard Input in the foll...
instruction
0
100,959
5
201,918
"Correct Solution: ``` N=int(input()) print(1-(N-N%2)/2/N) ```
output
1
100,959
5
201,919
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,960
5
201,920
Yes
output
1
100,960
5
201,921
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,961
5
201,922
Yes
output
1
100,961
5
201,923
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,962
5
201,924
Yes
output
1
100,962
5
201,925
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,963
5
201,926
Yes
output
1
100,963
5
201,927
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,964
5
201,928
No
output
1
100,964
5
201,929
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,965
5
201,930
No
output
1
100,965
5
201,931
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is an integer N. Takahashi chooses an integer a from the positive integers not greater than N with equal probability. Find the probability that a is odd. Constraints * 1 \leq N \leq 10...
instruction
0
100,967
5
201,934
No
output
1
100,967
5
201,935
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,080
5
202,160
"Correct Solution: ``` import sys for line in sys.stdin: ans = [float(line.strip())] for i in range(1, 10): if (i+1) % 2 == 0: ans += [ans[i-1]*2] else: ans += [ans[i-1]/3] print(sum(ans)) ```
output
1
101,080
5
202,161
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,081
5
202,162
"Correct Solution: ``` while True: num_list = [] try:num_list.append(float(input())) except:break for i in range(1,10): #奇数の場合だけど0スタートなので偶数扱い if i % 2 == 1: num_list.append(num_list[i-1] * 2) #偶数の場合だけど0スタートなので奇数扱い else: num_list.append(num_list[i-1...
output
1
101,081
5
202,163
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,082
5
202,164
"Correct Solution: ``` # Aizu Problem 0055: Sequence # import sys, math, os, bisect # read input: PYDEV = os.environ.get('PYDEV') if PYDEV=="True": sys.stdin = open("sample-input.txt", "rt") for line in sys.stdin: a = float(line) S = a for k in range(9): if k % 2 == 0: a *= 2 ...
output
1
101,082
5
202,165
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,083
5
202,166
"Correct Solution: ``` while True: try: a0 = float(input().strip()) s = a0 for i in range(1,10): if i % 2 == 1: a1 = a0*2 else: a1 = a0/3 s += a1 a0 = a1 print(s) except EOFError: break ```
output
1
101,083
5
202,167
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,084
5
202,168
"Correct Solution: ``` while True: try: print(float(input()) * 211 / 27) except: break ```
output
1
101,084
5
202,169
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,085
5
202,170
"Correct Solution: ``` while 1: try: n = float(input()) except: break ans = n for i in range(2, 11): if i % 2 == 0: tmp = n * 2 else: tmp = n / 3 ans += tmp n = tmp print(ans) ```
output
1
101,085
5
202,171
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,086
5
202,172
"Correct Solution: ``` while True: try: n=float(input()) except: break num=2 tmp=round(n,9) total=round(n,9) while num<=10: if num%2==0: tmp=round(tmp*2,9) else: tmp=round(tmp/3,9) total+=tmp num+=1 print(round(total,8))...
output
1
101,086
5
202,173
Provide a correct Python 3 solution for this coding contest problem. I have a sequence defined as follows: * All even-numbered terms are equal to the previous term multiplied by 2. * All odd-numbered terms are equal to the previous term divided by 3. Create a program that reads the first term a of this sequence an...
instruction
0
101,087
5
202,174
"Correct Solution: ``` import sys for e in sys.stdin: a=float(e) t=[a, a*2, a*2/3, a*2/3*2, a*2/3*2/3, a*2/3*2/3*2, a*2/3*2/3*2/3, a*2/3*2/3*2/3*2, a*2/3*2/3*2/3*2/3, a*2/3*2/3*2/3*2/3*2] print(sum(t)) ```
output
1
101,087
5
202,175
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,179
5
202,358
"Correct Solution: ``` mask = (1<<64)-1 a = 0 def test(a,i): if a>>i & 1: print(1) else: print(0) def _set(a,m): a = a | mask[m] return a def clear(a,m): a = a & ~mask[m] return a def flip(a,m): a = a ^ mask[m] return a def _all(a,m): if a & mask[m] == mask[m]: ...
output
1
101,179
5
202,359
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,180
5
202,360
"Correct Solution: ``` x = 0 MASK = 2 ** 64 - 1 def x_test(i): return int((x & (1 << i)) > 0) def x_set(m): global x x |= M[m] def x_clear(m): global x x = (x | M[m]) ^ M[m] def x_flip(m): global x x ^= M[m] def x_all(m): return int(x & M[m] == M[m]) def x_any(m): return int(x & M[m...
output
1
101,180
5
202,361
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,181
5
202,362
"Correct Solution: ``` flag=[0 for i in range(64)] def Test(flag,i): print(flag[i]) def Set(flag,m): for i in m: flag[i]=1 return flag def Clear(flag,m): for i in m: flag[i]=0 return flag def Flip(flag,m): for i in m: if flag[i]==0: flag[i]=1 else:...
output
1
101,181
5
202,363
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,182
5
202,364
"Correct Solution: ``` n = int(input()) masklist = [[] for i in range(n)] for i in range(n): mask = list(map(int, input().split())) masklist[i] = mask[1:mask[0]+1] q = int(input()) bin_q = format(0, '064b') qlist = list(bin_q) for _ in range(q): query = list(map(int, input().split())) command = query[...
output
1
101,182
5
202,365
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,183
5
202,366
"Correct Solution: ``` n = int(input()) list_mask = [] for _ in range(n): k, *list_b = map(int, input().split()) mask = 0 for i in range(k): mask += 2 ** list_b[i] list_mask.append(mask) q = int(input()) bit_flag = 0 for _ in range(q): command, *list_num = input().split() m =...
output
1
101,183
5
202,367
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,184
5
202,368
"Correct Solution: ``` import sys class BitFlag: #ALL_ON = 0xffffffffffffffff ALL_OFF = 0x0000000000000000 def __init__(self, mask_digits): self.FLAGS = self.ALL_OFF self.MaskFor1bit = [1 << i for i in range(64)] self.Masks = [self.make_mask(digits) for digits in mask_digits] ...
output
1
101,184
5
202,369
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,185
5
202,370
"Correct Solution: ``` def main(): m = int(input()) m_list = list() flag = 1 state = 0 for _ in range(m): inp = input().split() p = [int(a) for a in inp] s = 0 for i in range(len(p)): if i == 0: continue s = s | (flag << p[...
output
1
101,185
5
202,371
Provide a correct Python 3 solution for this coding contest problem. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decimal integer, because the sequence of bits is a binary repr...
instruction
0
101,186
5
202,372
"Correct Solution: ``` q = int(input()) MASK = (1 << 64) -1 mask = [] for i in range(q): retmask = 0 ret = [i for i in map(int,input().split())] for i in range(1,ret[0]+1): retmask += 1 << ret[i] mask.append(retmask) q = int(input()) n = 0 for i in range(q): query = [i for i in map(int,i...
output
1
101,186
5
202,373
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decima...
instruction
0
101,187
5
202,374
Yes
output
1
101,187
5
202,375
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decima...
instruction
0
101,188
5
202,376
Yes
output
1
101,188
5
202,377
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decima...
instruction
0
101,189
5
202,378
Yes
output
1
101,189
5
202,379
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A state with $n$ flags of ON or OFF can be represented by a sequence of bits where $0, 1, ..., n-1$ th flag corresponds to 1 (ON) or 0 (OFF). The state can be managed by the corresponding decima...
instruction
0
101,190
5
202,380
Yes
output
1
101,190
5
202,381