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Home » Problems (easy)
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  • Easy
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  • Hard
Name Code Successful Submissions Accuracy
Life, the Universe, and Everything TEST 4023 33.3098
Factorial FCTRL 1764 30.2013
ATM HS08TEST 1740 25.5707
Enormous Input Test INTEST 1351 40.0176
Small factorials FCTRL2 964 18.7049
Transform the Expression ONP 564 40.0000
Sums in a Triangle SUMTRIAN 498 30.2616
Turbo Sort TSORT 452 21.4749
Ambiguous Permutations PERMUT2 262 49.5808
Paying up MARCHA1 243 32.0175
The Way to a Friends House Is Never Too Long POINTS 187 18.8179
The Lead Game TLG 178 21.6487
Odd DCE05 170 36.4759
A Very Easy Problem! EASYPROB 167 35.9684
Poker POKER 122 27.5416
Johnny and the Beanstalk MARCHA2 112 26.7990
Permutation Cycles PCYCLE 85 33.9552
Discrepancies in the Voters List VOTERS 79 21.5842
GCD2 GCD2 67 17.6887
Not a Triangle NOTATRI 59 16.3265
Product of divisors D1 59 7.5241
Stone Game RESN04 53 52.8000
The White Knight E1 53 19.9519
Primality Testing INSOMB1 52 17.1527
Nuclear Reactors NUKES 47 31.4208
The Best Box J7 42 58.1395
Sums in a cuboid CUBESUM 40 33.3333
Count the squares D6 37 17.6667
Parenthesis DCE03 31 26.4368
Exploding Search INSOMA2 28 19.5531
Prime Palindromes PRPALIN 28 23.0769
Rational Numbers SNCK04 26 32.1637
Healthy dinner party C4 20 23.4848
CEO Ride INSOMB6 20 15.6977
Sudoku Solver NSUDOKU 19 37.3134
Summing Subsets RESN05 18 22.9885
Golf course F1 17 18.7050
Palindromic Numbers K2 17 10.6443
Nikhils Dungeon NDUNGEON 16 33.7662
Rescue DCE04 15 46.4286
Sum of pairs PAIRSUM 14 8.2305
Lost Primes L3 14 28.5714
A puzzle game H1 12 29.6296
Help the DJ JX 10 45.4545
Forces in the crystal HX 8 33.3333
Plant Location K1 7 14.7059

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