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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 12600 - Counting Necklaces 156
32.05%
39
76.92%
FILE 12601 - Toll Management II 167
17.37%
36
55.56%
FILE 12602 - Nice Licence Plates 6604
64.87%
2853
97.55%
FILE 12603 - Bouncing Bowling Ball 293
27.30%
85
65.88%
FILE 12604 - Caesar Cipher 2811
34.47%
498
87.35%
FILE 12605 - Ripple Effect 242
64.05%
131
86.26%
FILE 12606 - Evaluating Logic Expressions 65
60.00%
45
77.78%
FILE 12607 - Amazing Maze 320
42.19%
74
85.14%
FILE 12608 - Garbage Collection 1376
47.60%
482
87.76%
FILE 12609 - Sequential Thinking 191
42.41%
74
70.27%
FILE 12610 - Attractive Grid 475
22.53%
65
70.77%
FILE 12611 - Beautiful Flag 4869
64.82%
2354
97.88%
FILE 12612 - Cube Killer 341
36.95%
72
84.72%
FILE 12613 - Distinct Substring 2 466
30.47%
85
72.94%
FILE 12614 - Earn For Future 3703
58.98%
1494
96.12%
FILE 12615 - Fantastic Network 110
20.91%
30
46.67%
FILE 12616 - Gymman vs Fila 647
33.23%
91
83.52%
FILE 12617 - How Lader 296
28.04%
54
83.33%
FILE 12618 - I Puzzle You 241
35.27%
47
61.70%
FILE 12619 - Just Make A Wish 1705
24.52%
250
67.60%
FILE 12620 - Fibonacci Sum 1450
50.97%
546
87.55%
FILE 12621 - On a Diet 1235
45.99%
329
94.83%
FILE 12622 - Fast Fouriest Transform 211
15.64%
44
50.00%
FILE 12623 - Choosing Presents 139
27.34%
44
61.36%
FILE 12624 - Moon Silhouettes 101
27.72%
25
48.00%
FILE 12625 - Shortest Gas Paths 463
25.70%
71
70.42%
FILE 12626 - I ❤ Pizza 8370
61.23%
3775
96.11%
FILE 12627 - Erratic Expansion 4696
52.02%
923
94.04%
FILE 12628 - Two Triangles in 3D 98
34.69%
26
76.92%
FILE 12629 - Rectangle XOR Game 130
52.31%
46
76.09%
FILE 12630 - Equilateral Triangle in a Triangle Grid 829
38.48%
224
75.00%
FILE 12631 - Chocolate and Money 249
44.98%
51
80.39%
FILE 12632 - Sum of Totatives 122
34.43%
33
81.82%
FILE 12633 - Super Rooks on Chessboard 1184
39.27%
166
89.76%
FILE 12634 - Pairing Boys and Girls 256
46.09%
64
78.12%
FILE 12635 - Bisection Method 298
35.57%
71
77.46%
FILE 12636 - Disguised Giveaway 1132
15.81%
115
60.00%
FILE 12637 - 30 Minutes or Less 520
48.85%
160
78.12%
FILE 12638 - Gödel's Dream 230
72.61%
113
91.15%
FILE 12639 - Hexagonal Puzzle 520
42.69%
130
88.46%
FILE 12640 - Largest Sum Game 2595
54.72%
933
92.60%
FILE 12641 - Reodrnreig Lteetrs in Wrods 1111
34.38%
310
82.26%
FILE 12642 - Shuffling Cards 583
36.71%
180
78.33%
FILE 12643 - Tennis Rounds 2937
60.81%
1264
93.83%
FILE 12644 - Vocabulary 790
49.37%
277
87.36%
FILE 12645 - Water Supply 1085
43.50%
320
84.38%
FILE 12646 - Zero or One 11671
62.63%
5065
97.59%
FILE 12647 - Balloon 631
36.61%
131
81.68%
FILE 12648 - Boss 958
42.80%
288
85.07%
FILE 12649 - Folding Machine 404
67.82%
155
91.61%
FILE 12650 - Dangerous Dive 7274
46.05%
2137
94.67%
FILE 12651 - Triangles 1824
44.79%
394
82.49%
FILE 12652 - Lines of Containers 632
45.73%
181
87.29%
FILE 12653 - Buses 701
41.94%
156
92.31%
FILE 12654 - Patches 768
63.02%
288
88.19%
FILE 12655 - Trucks 1939
43.99%
453
85.21%
FILE 12656 - Almost Palindrome 563
45.47%
110
85.45%
FILE 12657 - Boxes in a Line 20716
29.32%
2173
80.58%
FILE 12658 - Character Recognition? 3554
52.59%
1118
95.17%
FILE 12659 - Damaging Your Spreadsheet (Spreadsheet Tracking II) 123
11.38%
28
39.29%
FILE 12660 - Ears Cutting 330
20.30%
41
75.61%
FILE 12661 - Funny Car Racing 3466
37.74%
373
93.57%
FILE 12662 - Good Teacher 2728
48.42%
878
92.94%
FILE 12663 - High bridge, low bridge 1120
41.96%
193
85.49%
FILE 12664 - Interesting Calculator 676
42.01%
107
83.18%
FILE 12665 - Joking with Fermat's Last Theorem 918
57.41%
214
93.93%
FILE 12666 - Killer Puzzle 121
30.58%
35
57.14%
FILE 12667 - Last Blood 2208
54.35%
804
94.90%
FILE 12668 - Attacking rooks 1780
41.35%
449
84.41%
FILE 12669 - Blogger language 607
18.62%
119
53.78%
FILE 12670 - Counting ones 1676
61.93%
508
87.01%
FILE 12671 - Disjoint water supply 494
49.19%
194
77.84%
FILE 12672 - Eleven 495
43.03%
145
81.38%
FILE 12673 - Football 4708
31.88%
965
89.33%
FILE 12674 - Go up the ultras 976
27.87%
226
73.89%
FILE 12675 - Hide and seek 579
32.47%
114
66.67%
FILE 12676 - Inverting Huffman 857
46.79%
198
86.36%
FILE 12677 - Join two kingdoms 839
31.23%
180
72.78%
FILE 12678 - Mixing Colours 258
23.64%
76
48.68%
FILE 12679 - It Can Be Arranged 241
48.55%
99
77.78%
FILE 12680 - Shopping Malls 511
27.01%
116
71.55%
FILE 12681 - Decoding the Hallway 193
53.37%
70
81.43%
FILE 12682 - Joe is learning to speak 234
37.61%
62
77.42%
FILE 12683 - Odd and Even Zeroes 409
56.23%
153
81.70%
FILE 12684 - VivoParc 1651
23.38%
272
75.00%
FILE 12685 - Binary Tree 404
43.32%
149
82.55%
FILE 12686 - Trending Topic 523
36.71%
141
76.60%
FILE 12687 - Cleaning the Hallway 63
15.87%
27
29.63%
FILE 12688 - Spanning trees in a secure lock pattern 297
62.96%
103
83.50%
FILE 12689 - Teaching Hazard 127
45.67%
50
76.00%
FILE 12690 - Counting Lattice Squares 349
41.26%
107
85.98%
FILE 12691 - Seven Segment Display 203
29.56%
61
72.13%
FILE 12692 - Airport Sort 205
65.37%
90
86.67%
FILE 12693 - Boxes 189
49.21%
62
80.65%
FILE 12694 - Meeting Room Arrangement 1548
73.84%
637
96.55%
FILE 12695 - Traveling Fool 72
51.39%
29
86.21%
FILE 12696 - Cabin Baggage 7647
46.82%
2792
95.02%
FILE 12697 - Minimal Subarray Length 1422
37.13%
304
79.61%
FILE 12698 - Safari Park 91
25.27%
19
78.95%
FILE 12699 - See Emily Play 367
55.86%
117
87.18%
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