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全部文章（共211篇）

【CF 1025A】Doggo Recoloring

A. Doggo Recoloring Panic is rising in the committee for doggo standardization — the puppies of the new brood have ...

Codeforce

2018-08-20

0 884

【CF 1027B】Numbers on the Chessboard

B. Numbers on the Chessboard You are given a chessboard of size n×nn×n. It is filled with numbers from 11 to n2n2 in the ...

Codeforce

2018-08-20

0 442

【CF 1027A】Palindromic Twist

A. Palindromic Twist You are given a string ss consisting of nn lowercase Latin letters. nn is even. For each ...

Codeforce

2018-08-18

0 763

【CF 1023B】Pair of Toys

B. Pair of Toys Tanechka is shopping in the toy shop. There are exactly nn toys in the shop for sale, the c...

Codeforce

2018-08-18

0 806

【CF 1023A】Single Wildcard Pattern Matching sbustr()函数

A. Single Wildcard Pattern Matching You are given two strings ss and tt. The string ss consists of lowercase Latin letters a...

2018-08-18

0 538

【CF 1020A】New Building for SIS

A. New Building for SIS You are looking at the floor plan of the Summer Informatics School's new building. You were ...

2018-08-17

0 479

【POJ 3763】CD

CD Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s...

POJ 二分

2018-08-16

0 697

【POJ 1064】 Cable master

Cable master Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 64988...

POJ 二分

2018-08-16

0 414

【HDU 6383】p1m2 (plus 1 minus 2)

p1m2 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submissio...

HDU 二分

2018-08-16

0 410

【POJ 3061】Subsequence 尺取法

Subsequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20916 ...

POJ 尺取法

2018-08-16

0 459