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All Problems ---traveling-salesman-problem- -three- 2-sat algorithms-on-strings articulation-point backtracking beginners bellman-ford-algorithm binary-search bitwise-operators breadth-first-search bridges calculation-system catalan-numbers clique combinatorics connected-components depth-first-search dijkstra-algorithm diophantine-equations Others...
77
The Garland
777 / 1110
80
Discounts
932 / 1136
83
Gnome’s toys
1001 / 1225
85
Spiral
2802 / 3158
86
Waterpipe - 2
382 / 526
87
Robot
4962 / 5897
89
Cube Painting
805 / 898
97
Bell numbers
113 / 136
108
Median number
17690 / 20733
109
Page numbering
4398 / 5918
112
Cake
5586 / 7124
113
Balloons
4259 / 4873
115
Two digits
7008 / 8140
117
Raft
1351 / 1662
119
Degree of two
2252 / 2981
122
Mountain routes
1759 / 2081
123
Number of zeroes in factorial
4354 / 5568
125
Olympiad
9456 / 11276
126
Number of an apartment
3282 / 4185
127
Dollars in bank
3306 / 4400
128
Lucky tickets
5333 / 5993
129
Sections in a circle (RU)
1578 / 2157
131
Words
1028 / 1359
133
Square and points (RU)
7342 / 8172
134
Two circle - 2 (RU)
927 / 1071