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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10600 - ACM Contest and Blackout | 20345 |
42.91%
|
4689 |
91.53%
|
|
|
|
10601 - Cubes | 1574 |
63.41%
|
538 |
91.26%
|
|
|
10602 - Editor Nottoobad | 4061 |
47.45%
|
1399 |
90.42%
|
|
|
|
10603 - Fill | 14714 |
34.32%
|
2708 |
64.84%
|
|
|
|
10604 - Chemical Reaction | 3759 |
30.25%
|
683 |
79.80%
|
|
|
|
10605 - Mines For Diamonds | 1036 |
33.59%
|
215 |
64.19%
|
|
|
|
10606 - Opening Doors | 2609 |
27.60%
|
571 |
66.37%
|
|
|
|
10607 - Siege | 1248 |
13.54%
|
204 |
54.90%
|
|
|
|
10608 - Friends | 43303 |
44.32%
|
10312 |
77.72%
|
|
|
|
10609 - Fractal | 1443 |
37.35%
|
340 |
80.88%
|
|
|
|
10610 - Gopher and Hawks | 4265 |
39.37%
|
1272 |
88.68%
|
|
|
|
10611 - The Playboy Chimp | 42660 |
44.18%
|
10305 |
88.71%
|
|
|
|
10612 - Paper Folding | 258 |
39.53%
|
107 |
71.03%
|
|
|
|
10613 - Mushroom Misery | 711 |
27.14%
|
164 |
70.73%
|
|
|
|
10614 - Dreadful Vectors | 646 |
20.74%
|
150 |
70.67%
|
|
|
|
10615 - Rooks | 2741 |
23.93%
|
507 |
59.17%
|
|
|
|
10616 - Divisible Group Sums | 16080 |
37.16%
|
3902 |
90.44%
|
|
|
|
10617 - Again Palindrome | 8179 |
47.61%
|
2174 |
92.92%
|
|
|
|
10618 - Tango Tango Insurrection | 2255 |
37.56%
|
396 |
77.78%
|
|
|
|
10619 - Advanced Causal Measurements | 939 |
36.21%
|
232 |
80.17%
|
|
|
|
10620 - A Flea on a Chessboard | 3161 |
40.21%
|
866 |
85.33%
|
|
|
|
10621 - Jack and Jill | 990 |
25.86%
|
224 |
69.64%
|
|
|
|
10622 - Perfect P-th Powers | 21153 |
25.03%
|
3757 |
79.32%
|
|
|
|
10623 - Thinking Backward | 968 |
34.19%
|
233 |
81.55%
|
|
|
|
10624 - Super Number | 2818 |
37.12%
|
751 |
81.49%
|
|
|
|
10625 - GNU = GNU'sNotUnix | 3094 |
38.72%
|
811 |
87.79%
|
|
|
|
10626 - Buying Coke | 8271 |
29.73%
|
1440 |
77.57%
|
|
|
|
10627 - Infinite Race | 1948 |
17.76%
|
356 |
48.31%
|
|
|
|
10628 - Quadrills | 167 |
29.34%
|
74 |
50.00%
|
|
|
|
10629 - Truckin' | 432 |
18.98%
|
63 |
41.27%
|
|
|
|
10630 - Millennium Ceremony | 592 |
20.10%
|
46 |
41.30%
|
|
|
|
10631 - Normals | 940 |
23.19%
|
115 |
68.70%
|
|
|
|
10632 - Pyramid | 427 |
32.32%
|
125 |
78.40%
|
|
|
|
10633 - Rare Easy Problem | 11851 |
40.09%
|
3846 |
87.49%
|
|
|
|
10634 - Say NO to Memorization | 1346 |
42.35%
|
455 |
88.35%
|
|
|
|
10635 - Prince and Princess | 18059 |
36.79%
|
3461 |
81.62%
|
|
|
|
10636 - Stretching Geometry | 574 |
7.32%
|
94 |
21.28%
|
|
|
|
10637 - Coprimes | 3289 |
44.91%
|
956 |
89.75%
|
|
|
|
10638 - The Trip II | 583 |
17.50%
|
147 |
51.70%
|
|
|
|
10639 - Square Puzzle | 257 |
17.12%
|
65 |
47.69%
|
|
|
|
10640 - Planes around the World | 571 |
41.33%
|
160 |
80.62%
|
|
|
|
10641 - Barisal Stadium | 1167 |
36.08%
|
202 |
80.69%
|
|
|
|
10642 - Can You Solve It? | 12548 |
51.67%
|
4104 |
93.62%
|
|
|
|
10643 - Facing Problem With Trees | 648 |
53.86%
|
282 |
89.36%
|
|
|
|
10644 - Floor Tiles | 989 |
24.67%
|
346 |
50.58%
|
|
|
|
10645 - Menu | 1254 |
42.98%
|
318 |
81.76%
|
|
|
|
10646 - What is the Card? | 8242 |
58.42%
|
3791 |
94.33%
|
|
|
|
10647 - Optimal House Placement | 601 |
30.62%
|
165 |
75.76%
|
|
|
|
10648 - Chocolate Box | 1094 |
53.66%
|
430 |
83.02%
|
|
|
|
10649 - Danger Point | 986 |
33.27%
|
323 |
82.66%
|
|
|
|
10650 - Determinate Prime | 11962 |
21.55%
|
2044 |
74.12%
|
|
|
|
10651 - Pebble Solitaire | 6420 |
71.96%
|
2941 |
96.19%
|
|
|
|
10652 - Board Wrapping | 4219 |
51.08%
|
1003 |
91.63%
|
|
|
|
10653 - Bombs! NO they are Mines!! | 22089 |
41.90%
|
5574 |
91.68%
|
|
|
|
10654 - The Uxuhul Voting System | 427 |
51.05%
|
219 |
79.00%
|
|
|
|
10655 - Contemplation! Algebra | 11082 |
20.83%
|
1462 |
58.62%
|
|
|
|
10656 - Maximum Sum (II) | 18339 |
34.93%
|
5260 |
85.48%
|
|
|
|
10657 - Prince Frog II | 207 |
12.56%
|
37 |
21.62%
|
|
|
|
10658 - ReArrange | 488 |
53.07%
|
240 |
88.75%
|
|
|
|
10659 - Fitting Text into Slides | 1184 |
39.02%
|
370 |
89.46%
|
|
|
|
10660 - Citizen attention offices | 3095 |
65.33%
|
1659 |
95.42%
|
|
|
|
10661 - The Perspectographer | 895 |
21.01%
|
230 |
56.52%
|
|
|
|
10662 - The Wedding | 2395 |
57.41%
|
1177 |
88.79%
|
|
|
|
10663 - Non-Powerful Subsets | 1433 |
29.52%
|
257 |
67.32%
|
|
|
|
10664 - Luggage | 16589 |
57.01%
|
5468 |
94.55%
|
|
|
|
10665 - Diatribe against Pigeonholes | 498 |
50.00%
|
253 |
76.28%
|
|
|
|
10666 - The Eurocup is Here! | 1529 |
55.79%
|
591 |
92.39%
|
|
|
|
10667 - Largest Block | 4537 |
66.15%
|
2302 |
96.22%
|
|
|
|
10668 - Expanding Rods | 4379 |
25.53%
|
846 |
81.32%
|
|
|
|
10669 - Three powers | 2044 |
55.72%
|
978 |
89.67%
|
|
|
|
10670 - Work Reduction | 6025 |
40.75%
|
1810 |
89.06%
|
|
|
|
10671 - Grid Speed | 380 |
29.74%
|
105 |
64.76%
|
|
|
|
10672 - Marbles on a tree | 2731 |
56.46%
|
1060 |
93.02%
|
|
|
|
10673 - Play with Floor and Ceil | 12664 |
48.52%
|
3905 |
88.96%
|
|
|
|
10674 - Tangents | 2319 |
24.28%
|
228 |
78.07%
|
|
|
|
10675 - Revenge of Faucet Flow | 348 |
17.53%
|
99 |
47.47%
|
|
|
|
10676 - Grid Points | 372 |
20.97%
|
100 |
59.00%
|
|
|
|
10677 - Base Equality | 1201 |
70.77%
|
721 |
92.93%
|
|
|
|
10678 - The Grazing Cow | 6797 |
69.63%
|
3425 |
96.99%
|
|
|
|
10679 - I Love Strings!! | 31761 |
33.24%
|
6212 |
68.22%
|
|
|
|
10680 - LCM | 7967 |
39.12%
|
2225 |
80.13%
|
|
|
|
10681 - Teobaldo's Trip | 3224 |
37.93%
|
1072 |
86.85%
|
|
|
|
10682 - Forr | 1525 |
20.39%
|
288 |
63.89%
|
|
|
|
10683 - The decadary watch | 5467 |
53.32%
|
2240 |
93.26%
|
|
|
|
10684 - The jackpot | 36579 |
49.44%
|
11484 |
94.22%
|
|
|
|
10685 - Nature | 16330 |
42.54%
|
3747 |
91.19%
|
|
|
|
10686 - SQF Problems | 3105 |
26.15%
|
691 |
75.11%
|
|
|
|
10687 - Monitoring the Amazon | 2563 |
54.82%
|
932 |
88.52%
|
|
|
|
10688 - The Poor Giant | 2128 |
59.59%
|
774 |
91.47%
|
|
|
|
10689 - Yet another Number Sequence | 8544 |
40.16%
|
2244 |
81.24%
|
|
|
|
10690 - Expression Again | 4187 |
27.44%
|
797 |
75.03%
|
|
|
|
10691 - Subway | 899 |
21.69%
|
158 |
56.96%
|
|
|
|
10692 - Huge Mods | 4615 |
28.75%
|
732 |
64.07%
|
|
|
|
10693 - Traffic Volume | 2721 |
72.22%
|
1746 |
95.82%
|
|
|
|
10694 - Combinatorial Summation | 929 |
35.20%
|
271 |
81.92%
|
|
|
|
10695 - Find the Point | 680 |
22.21%
|
102 |
56.86%
|
|
|
|
10696 - f91 | 59438 |
52.38%
|
20682 |
94.99%
|
|
|
|
10697 - Firemen barracks | 1717 |
14.79%
|
300 |
59.00%
|
|
|
|
10698 - Football Sort | 4042 |
22.74%
|
881 |
72.53%
|
|
|
|
10699 - Count the factors | 21381 |
65.49%
|
8410 |
96.17%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |