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codeforces

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全部文章 / codeforces （共323篇）

Codeforces Round #581 (Div. 2) C. Anna, Svyatoslav and Maps （Floyd 算法，最短路）

C. Anna, Svyatoslav and Maps time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output The main charac...

2019-08-21

0 437

D2. Kirk and a Binary String (hard version) D1 Kirk and a Binary String (easy version) Codeforces Round #581 (Div. 2) （实现，构造）

D2. Kirk and a Binary String (hard version) time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output T...

2019-08-21

0 421

D2. Kirk and a Binary String (hard version) D1 Kirk and a Binary String (easy version) Codeforces Round #581 (Div. 2) （实现，构造）

D2. Kirk and a Binary String (hard version) time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output T...

2019-08-21

0 662

Codeforces Round #581 (Div. 2) B. Mislove Has Lost an Array （贪心）

B. Mislove Has Lost an Array time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Mislove had an a...

2019-08-21

0 371

Codeforces Round #581 (Div. 2) B. Mislove Has Lost an Array （贪心）

B. Mislove Has Lost an Array time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Mislove had an a...

2019-08-21

0 335

Codeforces Round #581 (Div. 2)A BowWow and the Timetable (思维)

A. BowWow and the Timetable time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output In the city of Sa...

2019-08-21

0 485

Codeforces Round #581 (Div. 2)A BowWow and the Timetable (思维)

A. BowWow and the Timetable time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output In the city of Sa...

2019-08-21

0 366

Glass Carving CodeForces - 527C （线段树）

C. Glass Carving time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Leonid wants to become a gl...

2019-08-20

0 376

Glass Carving CodeForces - 527C （线段树）

C. Glass Carving time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Leonid wants to become a gl...

2019-08-20

0 367

Kay and Snowflake CodeForces - 686D (树的重心性质)

After the piece of a devilish mirror hit the Kay's eye, he is no longer interested in the beauty of the roses. Now he likes to watch snowflakes. Once...

2019-08-20

0 635