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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 12900 - Flood in Gridland 94
28.72%
32
59.38%
FILE 12901 - Refraction 532
50.94%
101
91.09%
FILE 12902 - Reverse Polish Notation 296
25.00%
72
61.11%
FILE 12903 - Just Some Permutations 40
72.50%
28
71.43%
FILE 12904 - Load Balancing 620
44.84%
170
81.76%
FILE 12905 - Volume of Revolution 159
51.57%
57
89.47%
FILE 12906 - Maximum Score 564
37.06%
91
85.71%
FILE 12907 - Toby the adventurer 147
44.22%
48
75.00%
FILE 12908 - The book thief 5040
37.78%
922
82.97%
FILE 12909 - Numeric Center 244
65.57%
118
86.44%
FILE 12910 - Snakes and Ladders 298
33.56%
67
86.57%
FILE 12911 - Subset sum 2550
34.39%
393
74.55%
FILE 12912 - Josephus lottery 235
33.19%
79
54.43%
FILE 12913 - Grounded 55
49.09%
26
76.92%
FILE 12914 - Sum of all permutations 56
69.64%
37
81.08%
FILE 12915 - TripleCorn 39
56.41%
24
58.33%
FILE 12916 - Perfect Cyclic String 329
61.40%
166
89.16%
FILE 12917 - Prop hunt! 2257
64.60%
1233
96.59%
FILE 12918 - Lucky Thief 2044
69.86%
857
96.27%
FILE 12919 - Making some holes 154
59.74%
60
81.67%
FILE 12920 - Patty's Gift 216
17.13%
41
53.66%
FILE 12921 - Triple shot 593
32.38%
75
85.33%
FILE 12922 - Crossing the river 194
32.47%
45
57.78%
FILE 12923 - The Island 52
51.92%
36
75.00%
FILE 12924 - Immortal Rabbits 154
52.60%
62
75.81%
FILE 12925 - Race against the clock 59
23.73%
15
53.33%
FILE 12926 - Trouble in Terrorist Town 384
32.81%
87
78.16%
FILE 12927 - Points Cover 84
36.90%
36
66.67%
FILE 12928 - Death Star 61
32.79%
18
77.78%
FILE 12929 - Aerial Tramway 68
52.94%
32
75.00%
FILE 12930 - Bigger or Smaller 801
49.44%
269
91.82%
FILE 12931 - Common Area 158
25.95%
38
71.05%
FILE 12932 - Defeat the Wrong Program 324
47.22%
78
87.18%
FILE 12933 - Easy Graph Problem? 145
49.66%
61
86.89%
FILE 12934 - Factorial Division 448
36.61%
103
85.44%
FILE 12935 - Graph Guessing 31
25.81%
17
35.29%
FILE 12936 - Hehe 270
42.96%
90
82.22%
FILE 12937 - Internet of Lights and Switches 170
51.18%
43
86.05%
FILE 12938 - Just Another Easy Problem 900
42.78%
275
93.09%
FILE 12939 - Keep Fit! 186
66.67%
40
82.50%
FILE 12940 - Next Palindromic Numbers 869
29.00%
215
69.30%
FILE 12941 - A Subway for Boroughgraph 134
5.97%
37
10.81%
FILE 12942 - Sub-expression Counting 522
38.12%
154
83.12%
FILE 12943 - Designing an Electronic Device 416
35.34%
88
84.09%
FILE 12944 - Earthquake Disaster 241
45.64%
70
88.57%
FILE 12945 - Farmer Jane 251
47.01%
99
89.90%
FILE 12946 - Peanoland contacting Gaussland 567
54.67%
176
94.32%
FILE 12947 - Texting with Grandma 241
29.05%
72
75.00%
FILE 12948 - Interstellar Travel 274
31.39%
82
75.61%
FILE 12949 - Voting Duels 231
31.60%
82
74.39%
FILE 12950 - Even Obsession 1749
48.14%
405
85.19%
FILE 12951 - Stock Market 1085
38.99%
297
79.80%
FILE 12952 - Tri-du 3036
71.05%
1666
97.30%
FILE 12953 - Puzzle 281
53.74%
133
86.47%
FILE 12954 - Spiral 515
33.40%
175
77.71%
FILE 12955 - Factorial 1658
65.14%
691
95.95%
FILE 12956 - Curious Guardians 248
46.37%
97
78.35%
FILE 12957 - Rectangle Park 295
49.49%
135
83.70%
FILE 12958 - Ominobox 228
8.77%
29
34.48%
FILE 12959 - Strategy Game 2547
51.75%
733
94.13%
FILE 12960 - Palindrome 426
50.70%
156
87.18%
FILE 12961 - Lottery 323
38.70%
93
83.87%
FILE 12962 - Average Reuse Distance 129
56.59%
61
86.89%
FILE 12963 - Astragalus Nitidiflorus 105
40.00%
42
78.57%
FILE 12964 - The Cup Turning Machine 83
13.25%
32
31.25%
FILE 12965 - Angry Bids 2562
32.75%
358
86.59%
FILE 12966 - Bishop's walk 84
65.48%
56
82.14%
FILE 12967 - Spray Graphs 355
71.27%
188
94.15%
FILE 12968 - EuroBasket Champions 151
29.80%
48
81.25%
FILE 12969 - Foes of Friends 81
24.69%
28
50.00%
FILE 12970 - Alcoholic Pilots 1343
30.38%
290
82.41%
FILE 12971 - Bargaining 36
8.33%
12
25.00%
FILE 12972 - Cuban Challenge 141
51.06%
56
69.64%
FILE 12973 - Drinking Game 148
54.73%
26
61.54%
FILE 12974 - Exquisite Strings 340
40.88%
85
83.53%
FILE 12975 - File Transmission 150
26.00%
33
60.61%
FILE 12976 - Greedy Artisan 169
39.64%
58
74.14%
FILE 12977 - Heavy Luggage 193
4.15%
24
12.50%
FILE 12978 - Incredulous Ed 78
56.41%
44
84.09%
FILE 12979 - Jair vs Chadan 36
63.89%
17
58.82%
FILE 12980 - Keypad Problem 168
17.26%
33
45.45%
FILE 12981 - Secret Master Plan 564
56.74%
208
92.31%
FILE 12982 - Build Towers 36
16.67%
18
33.33%
FILE 12983 - The Battle of Chibi 6927
29.46%
1371
85.34%
FILE 12984 - Pick The Sticks 296
33.78%
55
67.27%
FILE 12985 - Ba Gua Zhen 68
42.65%
23
73.91%
FILE 12986 - The Battle of Guandu 49
48.98%
25
72.00%
FILE 12987 - Ancient Go 565
48.32%
73
82.19%
FILE 12988 - Sudoku 1104
39.95%
280
87.50%
FILE 12989 - Mahjong 43
65.12%
26
73.08%
FILE 12990 - Walk Around The Campsite 32
18.75%
18
33.33%
FILE 12991 - Game Rooms 1988
28.87%
456
85.09%
FILE 12992 - Huatuo's Medicine 1905
65.14%
1034
98.26%
FILE 12993 - Morphing Bitmaps 95
31.58%
32
68.75%
FILE 12994 - Palindromic Bases 234
23.93%
47
68.09%
FILE 12995 - Farey Sequence 1406
52.13%
449
93.54%
FILE 12996 - Ultimate Mango Challenge 2017
66.53%
774
96.51%
FILE 12997 - Train Station 95
36.84%
31
77.42%
FILE 12998 - Tree Weights 623
19.42%
74
68.92%
FILE 12999 - Defense Plan 240
38.75%
54
83.33%
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