Files
python/TangDou/AcWing/BeiBao/1023_1.cpp

20 lines
467 B
C++
Raw Normal View History

2025-08-30 18:35:01 +08:00
#include <bits/stdc++.h>
using namespace std;
const int N = 1010;
int v[5] = {0, 10, 20, 50, 100};
int f[5][N];
int main() {
int m;
cin >> m;
// 前0种物品,体积是0的情况下只有一种方案
f[0][0] = 1;
for (int i = 1; i <= 4; i++)
for (int j = 0; j <= m; j++) {
f[i][j] = f[i - 1][j];
if (v[i] <= j) f[i][j] += f[i][j - v[i]];
}
printf("%d\n", f[4][m]);
return 0;
}