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Common Subsequence Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 33069 Accepted: 12966 Description A subsequence of a given sequence is the given sequence with some elements (poss

Description TEX is a typesetting language developed by Donald Knuth. It takes source text together with a few typesetting instructions and produces, one hopes, a beautiful document. Beautiful doc

Yogurt factory Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 8108   Accepted: 4151 Description The cows have purchased a yogurt factory that makes world-fa

The Castle Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 6944   Accepted: 3892 Description 1 2 3 4 5 6 7 #########################

Stars Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 39677   Accepted: 17231 Description Astronomers often examine star maps where stars are represented by

Backward Digit Sums Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 5673   Accepted: 3287 Description FJ and his cows enjoy playing a mental game. They write

Risk Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 2922   Accepted: 1357 Description Risk is a board game in which several opposing players attempt to conq

Subsequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10916 Accepted: 4516 Description A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10

Packets Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 50111   Accepted: 16941 Description A factory produces products packed in square packets of the same

 Online Judge Problem Set Authors Online Contests User Web Board Home Page F.A.Qs Statistical Charts Problems Submit Problem Onlin

Red and Black Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 27213   Accepted: 14782 Description There is a rectangular room, covered with square tiles. Eac

Lake Counting Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 25434   Accepted: 12814 Description Due to recent rains, water has pooled in various places in

Power Strings  Time Limit : 6000/3000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 157   Accepted Submission(s) : 59 Problem Description Given two strings a and

Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 32802   Accepted: 10581 Description Farmer John wants to repair a small length of the fence arou

Avoid The Lakes  Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 194   Accepted Submission(s) : 108 Problem Description Farmer John's farm w

Paths on a Grid Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 23307   Accepted: 5740 Description Imagine you are attending your math lesson at school. Once

Charm Bracelet Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 28098   Accepted: 12638 Description Bessie has gone to the mall's jewelry store and spies a ch

The Suspects Time Limit: 1000MS   Memory Limit: 20000K Total Submissions: 28165   Accepted: 13719 Description Severe acute respiratory syndrome (SARS), an atypical pneumo

The Triangle Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 41970   Accepted: 25383 Description 7 3 8 8 1 0 2 7 4 4 4 5 2 6 5 (Figure

Common Subsequence Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 44296   Accepted: 18108 Description A subsequence of a given sequence is the given sequenc

AGTC Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12190   Accepted: 4575 Description Let x and y be two strings over some finite alphabet A. We would like