2019 Problems
e329daf verified | Case #1: N |
| Case #2: Y |
| Case #3: Y |
| Case #4: N |
| Case #5: Y |
| Case #6: N |
| Case #7: Y |
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| Case #9: N |
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| Case #29: Y |
| Case #30: Y |
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| Case #38: N |
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| Case #45: N |
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| Case #50: N |
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| Case #101: N |
| Case #102: Y |
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| Case #188: N |
| Case #189: Y |
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| Case #195: Y |
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| Case #204: N |
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| Case #210: N |
| Case #211: Y |
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| Case #215: Y |
| Case #216: Y |
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| Case #218: N |
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| Case #221: N |
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