B. Modulo Sum Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/577/problem/B Description You are given a sequence of numbers a1, a2, ..., an, and a number m. Check if it is possible to choose a non-empty subsequence aij such…
B. Modulo Sum time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given a sequence of numbers a1, a2, ..., an, and a number m. Check if it is possible to choose a non-empty subsequence…
水 A - Multiplication Table 不要想复杂,第一题就是纯暴力 代码: #include <cstdio> #include <algorithm> #include <cstring> #include <cmath> using namespace std; const int N = 1e5 + 10; const int INF = 0x3f3f3f3f; int main(void) { int n, x; scanf (&qu…
C. Writing Code time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Programmers working on a large project have just received a task to write exactly m lines of code. There are n programmers w…
C. Running Track 题目连接: http://www.codeforces.com/contest/615/problem/C Description A boy named Ayrat lives on planet AMI-1511. Each inhabitant of this planet has a talent. Specifically, Ayrat loves running, moreover, just running is not enough for hi…
