AcWing 训练. 每日思维训练
原题链接
简单
作者:
navystar
,
2023-08-06 19:59:14
,
所有人可见
,
阅读 89
收集大写字母 (题目网上随便找的)
#include <bits/stdc++.h>
using namespace std;
const int N = 1010;
int f[N][N], g[N][N];
int n, m;
void solve()
{
cin >> n >> m;
for (int i = 1; i <= n; i ++ )
for (int j = 1; j <= m; j ++ )
{
char c;
cin >> c;
if (c >= 'A' && c <= 'Z')g[i][j] = 1;
}
for (int i = 1; i <= n; i ++ )
for (int j = 1; j <= m; j ++ )
{
f[i][j] = max(f[i - 1][j], f[i][j - 1]) + g[i][j];
}
cout << f[n][m] << endl;
}
int main()
{
solve();
return 0;
}