Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
71886 LJY 19灯的编号 C++ Wrong Answer 3 MS 8076 KB 421 2024-04-27 18:04:44

Tests(0/10):

Code:

#include <iostream> using namespace std; int f[2000001]; int main() { int n, pos; cin >> n; double a[n]; int t[n]; for (int i=0; i<n; ++i) cin >> a[i] >> t[i]; for (int i=0; i<n; ++i) for (int j=1; j<=t[i]; ++j) { pos = int(j*a[i]); f[pos]=f[pos]?0:1; } for (pos=1;!f[pos];++pos); cout << pos << endl; return 0; }

Run Info:

------Input------

77 40

------Answer-----

1,4,9,16,25,36,41,42,43,44,45,46,47,48,50,51,52,53,54,55,56,57,58,59,60,61,62,63,65,66,67,68,69,70,71,72,73,74,75,76,77

------Your output-----

2000200