摘要：
D. Palindrome Degree time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output D. Palindrome Degree 阅读全文
摘要：
C. Line time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Line time limit per test 1 sec 阅读全文
摘要：
B. Memory Manager time limit per test 1 second memory limit per test 64 megabytes input standard input output standard output B. Memory Manager time l 阅读全文
摘要：
E. Exposition time limit per test 1.5 seconds memory limit per test 64 megabytes input standard input output standard output E. Exposition time limit 阅读全文
摘要：
1 int gcd(int a,int b) { 2 return b==0?a:gcd(b,a%b); 3 } 1 void gcd(int a, int b, int &d, int &x, int &y) 2 { 3 if(!b) { d = a; x = 1; y = 0; } 4 else 阅读全文
摘要：
A. Short Program time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output A. Short Program time l 阅读全文
摘要：
D. Lizards and Basements 2 time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output D. Lizards and 阅读全文
摘要：
C. Slava and tankstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputSlava plays his favorite game 阅读全文
摘要：
B. Nikita and stringtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Nikita found the str 阅读全文
摘要：
E. Bindian Signalizing time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output E. Bindian Signal 阅读全文