Problems

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Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty  
Hello World! 69538 39769 57% 0.00 30436 29019 95% 1.1
Take Two Stones 23210 14058 61% 0.00 11599 11166 96% 1.2
Faktor 8777 6237 71% 0.00 5788 5648 98% 1.2
Bijele 14606 9204 63% 0.00 8258 8028 97% 1.2
Bela 4527 3132 69% 0.00 2894 2824 98% 1.2
Autori 12739 8282 65% 0.00 7645 7430 97% 1.2
Trik 10202 6037 59% 0.00 5741 5534 96% 1.3
The Amazing Human Cannonball 2785 1886 68% 0.00 1813 1758 97% 1.3
Tarifa 13042 7640 59% 0.00 6939 6709 97% 1.3
Stuck In A Time Loop 27739 14766 53% 0.00 12671 12220 96% 1.3
Spavanac 13268 7505 57% 0.00 6984 6746 97% 1.3
Solving for Carrots 21179 13625 64% 0.00 11950 11510 96% 1.3
Sibice 8352 5003 60% 0.00 4699 4553 97% 1.3
Seven Wonders 7120 3988 56% 0.00 3842 3697 96% 1.3
R2 21454 13161 61% 0.00 11017 10665 97% 1.3
Quality-Adjusted Life-Year 5032 3252 65% 0.00 3033 2940 97% 1.3
Quadrant Selection 16048 9848 61% 0.00 8960 8730 97% 1.3
Pot 11918 7241 61% 0.00 6676 6469 97% 1.3
Planina 6447 4203 65% 0.00 3877 3776 97% 1.3
Pet 11568 6998 60% 0.00 6441 6181 96% 1.3
Oddities 18185 10295 57% 0.00 9162 8853 97% 1.3
Nasty Hacks 7320 4375 60% 0.00 4212 4089 97% 1.3
Multi-Class Binary Neural Network for Handwritten Digits 1225 1111 91% 0.00 109 90 83% 1.3
Last Factorial Digit 5080 3053 60% 0.00 2837 2744 97% 1.3
Ladder 9336 5437 58% 0.00 5052 4868 96% 1.3
I've Been Everywhere, Man 8928 5844 65% 0.00 5419 5203 96% 1.3
IsItHalloween.com 3063 1856 61% 0.00 1777 1731 97% 1.3
Hissing Microphone 10371 5796 56% 0.00 5212 5051 97% 1.3
Heart Rate 2968 2134 72% 0.00 1874 1824 97% 1.3
Harshad Numbers 1770 1230 69% 0.00 1120 1095 98% 1.3
Hanging Out on the Terrace 1871 1296 69% 0.00 1252 1224 98% 1.3
Grass Seed Inc. 6380 4057 64% 0.00 3789 3687 97% 1.3
FizzBuzz 15333 8783 57% 0.00 7188 6923 96% 1.3
Filip 7611 4758 63% 0.00 4541 4393 97% 1.3
Dice Cup 6103 4148 68% 0.00 3779 3665 97% 1.3
Detailed Differences 5294 3089 58% 0.00 2895 2799 97% 1.3
Datum 3429 2150 63% 0.00 2072 2017 97% 1.3
Cryptographer's Conundrum 8113 4997 62% 0.00 4447 4296 97% 1.3
Cold-puter Science 17018 11266 66% 0.00 9893 9600 97% 1.3
Cetvrta 5569 3751 67% 0.00 3590 3464 96% 1.3
Batter Up 5717 3597 63% 0.00 3297 3194 97% 1.3
Alphabet Spam 5875 3760 64% 0.00 2967 2856 96% 1.3
Zamka 7349 4412 60% 0.00 4073 3938 97% 1.4
Two-Class Binary Neural Network for Handwritten Digits 492 401 82% 0.00 117 97 83% 1.4
Tai's formula 607 382 63% 0.00 359 345 96% 1.4
Symmetric Order 4691 2926 62% 0.00 2846 2711 95% 1.4
Sum Squared Digits Function 1513 1020 67% 0.00 924 896 97% 1.4
Star Arrangements 2537 1389 55% 0.00 1255 1203 96% 1.4
Stand on Zanzibar 2734 1934 71% 0.00 1902 1836 97% 1.4
Speed Limit 11638 6399 55% 0.00 5814 5570 96% 1.4
Skener 2160 1499 69% 0.00 1443 1388 96% 1.4
Roaming Romans 2602 1302 50% 0.00 1252 1186 95% 1.4
Reversed Binary Numbers 10778 6774 63% 0.00 5882 5620 96% 1.4
Railroad 2243 1514 67% 0.00 1457 1405 96% 1.4
Provinces and Gold 1785 1017 57% 0.00 966 936 97% 1.4
Poker Hand 1955 1213 62% 0.00 1191 1133 95% 1.4
Number Fun 5364 2927 55% 0.00 2530 2411 95% 1.4
No Duplicates 4965 2784 56% 0.00 2616 2498 95% 1.4
Mixed Fractions 9073 4735 52% 0.00 4415 4176 95% 1.4
License to Launch 2021 1315 65% 0.00 1137 1091 96% 1.4
Kornislav 3509 2473 70% 0.00 2355 2280 97% 1.4
Kemija 4279 2748 64% 0.00 2652 2534 96% 1.4
Judging Moose 7112 3538 50% 0.00 3230 3098 96% 1.4
ICPC Awards 3132 1895 61% 0.00 1711 1630 95% 1.4
Herman 3001 1659 55% 0.00 1587 1531 96% 1.4
Help a PhD candidate out! 2484 1459 59% 0.00 1446 1377 95% 1.4
Encoded Message 3155 2120 67% 0.00 1801 1719 95% 1.4
Beavergnaw 1344 962 72% 0.00 917 897 98% 1.4
Apaxiaaaaaaaaaaaans! 9564 5828 61% 0.00 5272 5047 96% 1.4
Tri 6881 3509 51% 0.00 3134 2957 94% 1.5
The Easiest Problem Is This One 6123 3569 58% 0.00 3299 3148 95% 1.5
Stacking Cups 4281 2657 62% 0.00 2411 2300 95% 1.5
Skocimis 2961 1664 56% 0.00 1648 1558 95% 1.5
Simon Says 10192 5149 51% 0.00 4816 4499 93% 1.5
Riječi 4012 2322 58% 0.00 2145 2029 95% 1.5
Reverse Rot 3963 2353 59% 0.00 2288 2155 94% 1.5
Racing Around the Alphabet 1270 810 64% 0.00 765 736 96% 1.5
Quick Estimates 6533 3676 56% 0.00 3490 3302 95% 1.5
Ptice 3131 1854 59% 0.00 1662 1584 95% 1.5
Prozor 685 451 66% 0.00 388 380 98% 1.5
Parking 2557 1770 69% 0.00 1694 1624 96% 1.5
Odd Man Out 6801 4035 59% 0.00 3547 3378 95% 1.5
Kleptography 396 335 85% 0.00 295 291 99% 1.5
Job Expenses 705 394 56% 0.00 376 356 95% 1.5
Hydra's Heads 627 313 50% 0.00 296 277 94% 1.5
Goat Rope 1080 626 58% 0.00 514 495 96% 1.5
DRM Messages 2489 1645 66% 0.00 1498 1433 96% 1.5
Death Knight Hero 3198 1710 53% 0.00 1614 1526 95% 1.5
Cudoviste 1418 964 68% 0.00 955 912 95% 1.5
A Rational Sequence 2 1783 1316 74% 0.00 1162 1116 96% 1.5
Aaah! 21730 10258 47% 0.00 9156 8524 93% 1.5
Volim 3198 1539 48% 0.00 1470 1402 95% 1.6
Travelling Salesperson 2D 52873 35891 68% 0.00 951 888 93% 1.6
Synchronizing Lists 3326 1977 59% 0.00 1753 1646 94% 1.6
Sum Kind of Problem 6418 3501 55% 0.00 2724 2564 94% 1.6
Soylent 5841 2638 45% 0.00 2586 2418 94% 1.6
Soda Surpler 2744 1614 59% 0.00 1587 1489 94% 1.6
Run-Length Encoding, Run! 2866 1715 60% 0.00 1639 1547 94% 1.6
Relocation 1154 802 69% 0.01 667 631 95% 1.6
Quick Brown Fox 7345 3899 53% 0.00 3727 3466 93% 1.6