CodeForces745C C - Hongcow Builds A Nation 图论+容斥
Hongcow is ruler of the world. As ruler of the world, he wants to make it easier for people to travel by road within their own countries. The world c...
Codeforces 742C C. Arpa's loud Owf and Mehrdad's evil plan
C. Arpa's loud Owf and Mehrdad's evil plan time limit per test 1 second memory limit per test 256 megabytes input standar...
Codeforces 742B B. Arpa’s obvious problem and Mehrdad’s terrible solution
B. Arpa’s obvious problem and Mehrdad’s terrible solution time limit per test 1 second memory limit per test 256 megabytes input st...
Codeforces 742A Arpa’s hard exam and Mehrdad’s naive cheat 打表+水题
A. Arpa’s hard exam and Mehrdad’s naive cheat time limit per test 1 second memory limit per test 256 megabytes input standard input...
Codeforces 735D - Taxes 打表
D. Taxes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mr. Funt now lives ...
Codeforces 735C - Tennis Championship 规律
C. Tennis Championship time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard...
Codeforces 735B - Urbanization 贪心
B. Urbanization time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Local author...
Codeforce 735A Ostap and Grasshopper DFS
A. Ostap and Grasshopper time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standa...
POJ 1002 487-3279 map +暴力
E - 487-3279 Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Submit Status Practice POJ 1002 Descript...
POJ 2196 Specialized Four-Digit Numbers 简单暴力
D - Specialized Four-Digit Numbers Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Submit Status Practice POJ 21...