bear

[BFS] CF653E. Bear and Forgotten Tree 2

coeforces 628C. Bear and String Distance

Codeforces 658A Bear and Reverse Radewoosh

Codeforces 658D Bear and Polynomials【数学】

Codeforces E. Bear and Contribution(枚举维护)

codeforces 658D. Bear and Polynomials

CodeForces 639D Bear and Contribution

CF 653B. Bear and Compressing

Codeforces 653B Bear and Compressing

CodeForces 658A Bear and Reverse Radewoosh

codeforces 639C Bear and Polynomials(数学)

CodeForces 658D Bear and Polynomials

【CodeForces】[658A]Bear and Reverse Radewoosh

【CodeForces】[653A]Bear and Three Balls

Codeforces 639C Bear and Polynomials 【思维】

Codeforces 660F：Bear and Bowling 4

Codeforces 658D Bear and Polynomials

codeforces 653B Bear and Compressing (dfs)

codeforcs 351 A. Bear and Game

codeforcs 351 C. Bear and Color

codeforcs 351 D. Bear and Two Paths

CodeForces 673A Bear and Game

CodeForces 673C Bear and Colors

CodeForces 657B Bear and Polynomials

CodeForces 660F Bear and Bowling 4

CodeForces 673 A Bear and Game

CodeForces 673A Bear and Game

【CodeForces】[673A]Bear and Game

CodeForces 653 A. Bear and Three Balls

CodeForces 653A Bear and Three Balls

codeforce之Bear and Two Paths

CodeForces 673 A Bear and Game