BCDEFGHIJKLMNOPQRSTUVWXYZ
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unhide column A for problem hint
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problemjudge
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Anagram verifier[spoj:ANGRAM]
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Boolean Logic[spoj:BOOLE]
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Arithmetic Expressions[spoj:AREX]
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Cells[spoj:IPCELLS]
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Negative Cycles[spoj:NEGCYC]
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Hike on a Graph[spoj:HIKE]
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Prime Path[spoj:PPATH]
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Police Query[spoj:POLQUERY]
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Fill the cisterns[spoj:CISTFILL]
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Egg Drop[acmicpc:11606]
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Crime Wave[onlinejudge:10746]
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Dungeon of Death[spoj:QUEST4]
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Muddy Fields[spoj:MUDDY]
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Mission Improbable[kattis:improbable]
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Closest Point Pair[spoj:CLOPPAIR]
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Closest Triplet[spoj:CLOSEST]
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The Ant[spoj:ANTTT]
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Lego[spoj:LEGO]
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Frosting on the Cake[kattis:frosting]
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Doors and Penguins[spoj:DOORSPEN]
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Build the Fence[spoj:BSHEEP]
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Blowing Candles[kattis:blowingcandles]
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Sudoku[spoj:SUDOKU]
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Making Jumps[spoj:MKJUMPS]
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Unique Encryption Keys[acmicpc:3418]
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ABC Path[spoj:ABCPATH]
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A Bug’s Life[spoj:BUGLIFE]
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Mice and Maze[spoj:MICEMAZE]
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Dragon Maze (small)[acmicpc:12722(small)]
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Dragon Maze (large)[acmicpc:12723(large)]
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Reservations of taxis[kattis:taxicab]
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Stock Charts[zibada:2009R2C]
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Taxi Cab Scheme[kattis:taxicab]
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Fast Maximum Flow[spoj:FASTFLOW]
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A Famous Grid[spoj:SPIRALGR]
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Enormous Input Test[spoj:INTEST]
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The Spiral of Primes[icpcarchive:2120]
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Prime or Not[spoj:PON]
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Bazinga![spoj:DCEPC505]
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Goldbach graphs[spoj:GOLDG]
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Free Tour[spoj:FTOUR]
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The last digit[spoj:LASTDIG]
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Tiling a Grid With Dominoes[spoj:GNY07H]
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Roads in Berland[spoj:CT25C]
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Potholers[spoj:POTHOLE]
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Maximum Flow[spoj:FLOW]
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Stable Marriage Problem[spoj:STABLEMP]
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Ars Longa[onlinejudge:1050]
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Linear Equation Solver[spoj:LINQSOLV]
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Minimum Scalar Product[kattis:minimumscalar]
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Minimal Coverage[timus:1303]
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KATHTHI[spoj:KATHTHI]
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Huffman Trees[poj:1261]
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Variable Radix Huffman Encoding[spoj:VHUFFM]
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Radar Installation[onlinejudge:1193]
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It can be arranged[kattis:itcanbearranged]
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Ricochet Robots[kattis:ricochetrobots]
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4 Values whose Sum is 0[poj:2785]
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Maximum Sum Sequences[spoj:MAXSUMSQ]
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Largest Rectangle[codechef:LARGEST]
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The Knapsack Problem[spoj:KNAPSACK]
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Knapsack[spoj:KNPSACK]
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Find the maximal product of string prefixes[codility:carbo2013]
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A Needle in the Haystack[spoj:NHAY]
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Power strings[kattis:powerstrings]
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Period[spoj:PERIOD]
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Cobbled streets[spoj:CSTREET]
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Minimum Spanning Tree[spoj:MST]
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Selfish Cities[spoj:SCITIES]
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Philosophers Stone[spoj:BYTESM2]
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Edit distance[spoj:EDIST]
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Advanced Edit Distance[spoj:ADVEDIST]
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Longest Common Substring[spoj:LCS]
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Easy Longest Increasing Subsequence[spoj:ELIS]
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Lowest Common Ancestor[spoj:LCA]
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Longest Palindromic Substring[spoj:LPS]
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Casting Spells[kattis:castingspells]
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Mixtures[spoj:Mixtures]
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The Safe Secret[kattis:safesecret]
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Sweet and Sour Rock[spoj:ROCK]
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Mergesort[spoj:MERGSORT]
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Landscaping[kattis:landscaping]
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Coconuts[spoj:COCONUTS]
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Word Rings[spoj:WORDRING]
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The Next Permutation[spoj:NEXT]
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Great Swerc[spoj:SWERC14A]
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Almost Shortest Path[spoj:SAMER08A]
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Flowery Trails[kattis:flowerytrails]
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Labyrinth[spoj:LABYR1]
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Longest path in a tree[spoj:PT07Z]
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SpeedCameras[codility:calcium2015]
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Toil for Oil[spoj:OIL]
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T9[poj:1451]
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Fibonacci Sum[spoj:FIBOSUM]
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Longest Common Substring[spoj:LCS]
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Negative Score[spoj:RPLN]
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Largest Rectangle in a Histogram[spoj:HISTOGRA]
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Galerie d'art[prologin:2012:galerie]