| Problem name | | In short | Forum |
| 50598 - Minimum Sum |
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Clarifications (1) » |
| 50683 - Parking Buses |
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Clarifications (1) » |
| 50685 - Guest Room Usage |
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Show the maximum number of usage without any overlapping times. |
Clarifications (1) » |
| 50674 - Collecting Eggs |
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Clarifications (1) » |
| 50561 - Lucky tickets |
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Determine the number of lucky tickets |
Discussion (3) » |
| 50545 - Diet |
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Find the element who separates the segment into equal sums |
Discussion (1) » |
| 50675 - Kruja Boys |
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Find then maximal number of couples for which paths do not intersect. |
Clarifications (1) » |
| 50681 - Center of a Series |
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Clarifications (1) » |
| 50601 - Increasing sequence |
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Вычеркнуть из ряда минимальное количество чисел |
Discussion (1) » |
| 50680 - Triangle |
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Find the path who gives the maximum sum |
Discussion (1) » |
| 50544 - Stock market |
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Find the subsequence when the profit is maximal |
Discussion (2) » |
| 50671 - Phalanx |
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Arrangements of castles on the checkered board |
Clarifications (8) » |
| 50687 - Pascal Triangle - 2 |
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Show n-th row, r-th element of pascal triangle |
Clarifications (2) » |
| 51149 - One Piece Arena |
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Discussion (2) » |
| 50613 - Zapakovka |
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AAAAAAAAAABABABCCD = 10(A)2(BA)B2(C)D |
Discussion (1) » |