OJ-Problems-Source/HDOJ/5410_autoAC.cpp

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#include <cstdio>
#include <cstring>
#include <algorithm>
using namespace std;
const int N = 1005;
int w[N], a[N], b[N];
int dp[N][2005][2];
int main(){
int t; scanf("%d", &t);
while (t--){
int m, n; scanf("%d %d", &m, &n);
for (int i = 1; i <= n; i++){
scanf("%d %d %d", w + i, a + i, b + i);
}
memset(dp, 0, sizeof dp);
for (int i = 1; i <= n; i++){
for (int j = 0; j < w[i]; j++){
dp[i][j][0] = max(dp[i - 1][j][0], dp[i - 1][j][1]);
dp[i][j][1] = 0;
}
for (int j = w[i]; j <= m; j++){
dp[i][j][0] = max(dp[i - 1][j][0], dp[i - 1][j][1]);
dp[i][j][1] = max(dp[i][j - w[i]][0] + a[i] + b[i], dp[i][j - w[i]][1] + a[i]);
}
}
int ans = max(dp[n][m][0], dp[n][m][1]);
printf("%d\n", ans);
}
return 0;
}