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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
10600 - ACM Contest and Blackout | 19942 |
42.89%
|
4652 |
91.49%
|
|
|
|
10601 - Cubes | 1502 |
64.85%
|
512 |
91.60%
|
|
|
10602 - Editor Nottoobad | 4054 |
47.39%
|
1394 |
90.46%
|
|
|
|
10603 - Fill | 14593 |
34.35%
|
2679 |
64.73%
|
|
|
|
10604 - Chemical Reaction | 3757 |
30.24%
|
682 |
79.91%
|
|
|
|
10605 - Mines For Diamonds | 1035 |
33.62%
|
214 |
64.49%
|
|
|
|
10606 - Opening Doors | 2580 |
27.29%
|
558 |
66.31%
|
|
|
|
10607 - Siege | 1246 |
13.56%
|
202 |
55.45%
|
|
|
|
10608 - Friends | 41465 |
43.33%
|
10217 |
77.58%
|
|
|
|
10609 - Fractal | 1439 |
37.32%
|
338 |
81.07%
|
|
|
|
10610 - Gopher and Hawks | 4261 |
39.38%
|
1269 |
88.81%
|
|
|
|
10611 - The Playboy Chimp | 41562 |
43.96%
|
10203 |
88.64%
|
|
|
|
10612 - Paper Folding | 255 |
39.61%
|
104 |
72.12%
|
|
|
|
10613 - Mushroom Misery | 710 |
27.18%
|
163 |
71.17%
|
|
|
|
10614 - Dreadful Vectors | 645 |
20.78%
|
149 |
71.14%
|
|
|
|
10615 - Rooks | 2722 |
23.66%
|
502 |
58.96%
|
|
|
|
10616 - Divisible Group Sums | 15973 |
37.11%
|
3889 |
90.41%
|
|
|
|
10617 - Again Palindrome | 7963 |
47.60%
|
2137 |
92.98%
|
|
|
|
10618 - Tango Tango Insurrection | 2237 |
37.59%
|
391 |
77.75%
|
|
|
|
10619 - Advanced Causal Measurements | 936 |
36.11%
|
229 |
80.35%
|
|
|
|
10620 - A Flea on a Chessboard | 3155 |
40.19%
|
864 |
85.42%
|
|
|
|
10621 - Jack and Jill | 985 |
25.79%
|
220 |
70.45%
|
|
|
|
10622 - Perfect P-th Powers | 20969 |
25.05%
|
3728 |
79.32%
|
|
|
|
10623 - Thinking Backward | 959 |
34.20%
|
230 |
81.74%
|
|
|
|
10624 - Super Number | 2806 |
37.13%
|
745 |
81.74%
|
|
|
|
10625 - GNU = GNU'sNotUnix | 3085 |
38.77%
|
810 |
87.90%
|
|
|
|
10626 - Buying Coke | 7952 |
30.16%
|
1420 |
77.61%
|
|
|
|
10627 - Infinite Race | 1939 |
17.59%
|
353 |
48.16%
|
|
|
|
10628 - Quadrills | 165 |
29.09%
|
73 |
49.32%
|
|
|
|
10629 - Truckin' | 431 |
19.03%
|
62 |
41.94%
|
|
|
|
10630 - Millennium Ceremony | 591 |
20.14%
|
45 |
42.22%
|
|
|
|
10631 - Normals | 934 |
22.91%
|
112 |
68.75%
|
|
|
|
10632 - Pyramid | 425 |
32.24%
|
124 |
79.03%
|
|
|
|
10633 - Rare Easy Problem | 11700 |
40.03%
|
3829 |
87.46%
|
|
|
|
10634 - Say NO to Memorization | 1338 |
42.38%
|
452 |
88.50%
|
|
|
|
10635 - Prince and Princess | 17960 |
36.70%
|
3436 |
81.58%
|
|
|
|
10636 - Stretching Geometry | 562 |
6.23%
|
90 |
20.00%
|
|
|
|
10637 - Coprimes | 3285 |
44.90%
|
954 |
89.83%
|
|
|
|
10638 - The Trip II | 578 |
17.13%
|
145 |
51.72%
|
|
|
|
10639 - Square Puzzle | 254 |
16.54%
|
63 |
47.62%
|
|
|
|
10640 - Planes around the World | 569 |
41.30%
|
159 |
81.13%
|
|
|
|
10641 - Barisal Stadium | 1156 |
35.99%
|
200 |
81.00%
|
|
|
|
10642 - Can You Solve It? | 11345 |
53.52%
|
3973 |
93.53%
|
|
|
|
10643 - Facing Problem With Trees | 642 |
54.05%
|
279 |
89.61%
|
|
|
|
10644 - Floor Tiles | 976 |
24.69%
|
342 |
50.29%
|
|
|
|
10645 - Menu | 1241 |
43.19%
|
316 |
81.96%
|
|
|
|
10646 - What is the Card? | 7909 |
58.76%
|
3706 |
94.39%
|
|
|
|
10647 - Optimal House Placement | 600 |
30.67%
|
164 |
76.22%
|
|
|
|
10648 - Chocolate Box | 1079 |
53.66%
|
421 |
83.14%
|
|
|
|
10649 - Danger Point | 977 |
33.06%
|
317 |
82.97%
|
|
|
|
10650 - Determinate Prime | 11537 |
21.73%
|
2026 |
74.38%
|
|
|
|
10651 - Pebble Solitaire | 6321 |
71.81%
|
2923 |
96.20%
|
|
|
|
10652 - Board Wrapping | 4213 |
51.08%
|
1000 |
91.80%
|
|
|
|
10653 - Bombs! NO they are Mines!! | 21722 |
41.90%
|
5547 |
91.65%
|
|
|
|
10654 - The Uxuhul Voting System | 424 |
50.94%
|
216 |
79.17%
|
|
|
|
10655 - Contemplation! Algebra | 10734 |
20.78%
|
1445 |
58.82%
|
|
|
|
10656 - Maximum Sum (II) | 18254 |
34.90%
|
5245 |
85.47%
|
|
|
|
10657 - Prince Frog II | 205 |
12.68%
|
35 |
22.86%
|
|
|
|
10658 - ReArrange | 484 |
52.89%
|
236 |
88.98%
|
|
|
|
10659 - Fitting Text into Slides | 1183 |
39.05%
|
369 |
89.70%
|
|
|
|
10660 - Citizen attention offices | 3061 |
65.70%
|
1648 |
95.51%
|
|
|
|
10661 - The Perspectographer | 894 |
21.03%
|
229 |
56.77%
|
|
|
|
10662 - The Wedding | 2394 |
57.44%
|
1176 |
88.86%
|
|
|
|
10663 - Non-Powerful Subsets | 1426 |
29.45%
|
253 |
67.59%
|
|
|
|
10664 - Luggage | 15891 |
56.71%
|
5424 |
94.52%
|
|
|
|
10665 - Diatribe against Pigeonholes | 495 |
49.90%
|
251 |
76.49%
|
|
|
|
10666 - The Eurocup is Here! | 1510 |
55.76%
|
584 |
92.47%
|
|
|
|
10667 - Largest Block | 4511 |
66.24%
|
2295 |
96.25%
|
|
|
|
10668 - Expanding Rods | 4344 |
25.46%
|
841 |
81.45%
|
|
|
|
10669 - Three powers | 2037 |
55.67%
|
975 |
89.74%
|
|
|
|
10670 - Work Reduction | 6004 |
40.72%
|
1807 |
89.10%
|
|
|
|
10671 - Grid Speed | 372 |
29.03%
|
103 |
64.08%
|
|
|
|
10672 - Marbles on a tree | 2689 |
56.60%
|
1047 |
93.12%
|
|
|
|
10673 - Play with Floor and Ceil | 12566 |
48.36%
|
3879 |
88.91%
|
|
|
|
10674 - Tangents | 2295 |
24.27%
|
225 |
79.11%
|
|
|
|
10675 - Revenge of Faucet Flow | 344 |
17.73%
|
97 |
48.45%
|
|
|
|
10676 - Grid Points | 371 |
21.02%
|
99 |
59.60%
|
|
|
|
10677 - Base Equality | 1195 |
70.71%
|
717 |
93.03%
|
|
|
|
10678 - The Grazing Cow | 6662 |
69.86%
|
3413 |
97.07%
|
|
|
|
10679 - I Love Strings!! | 31562 |
33.07%
|
6179 |
68.17%
|
|
|
|
10680 - LCM | 7922 |
39.28%
|
2219 |
80.22%
|
|
|
|
10681 - Teobaldo's Trip | 3223 |
37.95%
|
1071 |
86.93%
|
|
|
|
10682 - Forr | 1524 |
20.41%
|
287 |
64.11%
|
|
|
|
10683 - The decadary watch | 5463 |
53.32%
|
2237 |
93.29%
|
|
|
|
10684 - The jackpot | 36128 |
49.48%
|
11421 |
94.22%
|
|
|
|
10685 - Nature | 15543 |
42.69%
|
3695 |
91.23%
|
|
|
|
10686 - SQF Problems | 3073 |
26.13%
|
687 |
74.96%
|
|
|
|
10687 - Monitoring the Amazon | 2545 |
54.73%
|
923 |
88.41%
|
|
|
|
10688 - The Poor Giant | 2118 |
59.68%
|
770 |
91.56%
|
|
|
|
10689 - Yet another Number Sequence | 8228 |
40.09%
|
2232 |
81.18%
|
|
|
|
10690 - Expression Again | 4076 |
27.43%
|
788 |
75.13%
|
|
|
|
10691 - Subway | 896 |
21.76%
|
156 |
57.69%
|
|
|
|
10692 - Huge Mods | 4222 |
29.30%
|
704 |
63.35%
|
|
|
|
10693 - Traffic Volume | 2718 |
72.22%
|
1744 |
95.87%
|
|
|
|
10694 - Combinatorial Summation | 918 |
35.19%
|
266 |
82.33%
|
|
|
|
10695 - Find the Point | 665 |
22.41%
|
99 |
56.57%
|
|
|
|
10696 - f91 | 59120 |
52.36%
|
20609 |
95.00%
|
|
|
|
10697 - Firemen barracks | 1696 |
14.56%
|
297 |
58.92%
|
|
|
|
10698 - Football Sort | 4041 |
22.74%
|
880 |
72.61%
|
|
|
|
10699 - Count the factors | 21157 |
65.43%
|
8378 |
96.20%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 100 of 100 | |