解题思路:贪心
注意事项:
参考代码:
#include<iostream> #include<cmath> using namespace std; int main() { int m,s,t; cin >> m >> s >> t; int dis = 0, sec = 0; while(dis < s && sec < t) { if(m >= 10){ m -= 10; dis += 60; } else{ int lm = ceil((10 - m) / 4.0); if (t - sec > lm && ceil((s - dis )/ 17.0) > lm + 1) m += 4; else dis += 17; } sec += 1; } if (dis >= s) cout << "Yes" << endl << sec; else cout << "No" << endl << dis; return 0; }
0.0分
0 人评分