D. Longest Subsequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given array a with n elements and the number m. Consider some subsequence of a and the value of least common…
bit masking is very common on the lower level code. #include <cstdio> #include <algorithm> #define MAXSIZE 205 char line[MAXSIZE]; int main() { //freopen("input.txt","r",stdin); int x,y, dir; // (dir&3) 0,1,2,3 -- right…
C. Joty and Chocolate time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Little Joty has got a task to do. She has a line of n tiles indexed from 1 to n. She has to paint them in a strange pat…
1007. Maximum Subsequence Sum (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Given a sequence of K integers { N1, N2, ..., NK }. A continuous subsequence is defined to be { Ni, Ni+1, ..., Nj} where 1 <= i <= j <= K. The …
Fence Repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 32424 Accepted: 10417 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000) pla…
D. Mahmoud and a Dictionary time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output Mahmoud wants to write a new dictionary that contains n words and relations between them. There are two types of…