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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 10673 - Play with Floor and Ceil 12628
48.46%
3896
88.96%
FILE 11490 - Just Another Problem 1659
33.69%
283
86.93%
FILE 11728 - Alternate Task 7528
57.43%
2524
95.88%
FILE 10692 - Huge Mods 4605
28.66%
726
63.91%
FILE 10951 - Polynomial GCD 996
38.55%
226
84.07%
FILE 1415 - Gauss Prime 524
42.37%
109
87.16%
FILE 10061 - How many zero's and how many digits ? 10369
30.90%
2336
78.17%
FILE 10090 - Marbles 20771
26.38%
4296
72.32%
FILE 10110 - Light, more light 105766
32.16%
26411
85.71%
FILE 10127 - Ones 31822
55.90%
13509
92.21%
FILE 10140 - Prime Distance 33423
28.24%
6391
78.50%
FILE 10368 - Euclid's Game 7753
37.10%
2658
78.74%
FILE 10515 - Powers Et Al. 19394
30.61%
4427
76.64%
FILE 10539 - Almost Prime Numbers 18843
37.26%
4188
85.15%
FILE 10560 - Minimum Weight 1041
39.67%
379
84.43%
FILE 10622 - Perfect P-th Powers 21111
25.04%
3751
79.31%
FILE 10710 - Chinese Shuffle 1488
43.55%
509
79.37%
FILE 11105 - Semi-prime H-numbers 3554
56.27%
1308
89.60%
FILE 138 - Street Numbers 22149
45.46%
8997
84.76%
FILE 294 - Divisors 35759
50.89%
11899
89.64%
FILE 463 - Polynomial Factorization 579
12.95%
83
31.33%
FILE 467 - Synching Signals 3859
44.44%
1150
89.30%
FILE 550 - Multiplying by Rotation 3973
51.52%
1518
90.32%
FILE 701 - The Archeologists' Dilemma 23351
32.43%
4574
68.61%
FILE 718 - Skyscraper Floors 4196
25.55%
725
67.59%
FILE 756 - Biorhythms 8142
39.00%
2337
77.96%
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