View Code of Problem 4045

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

struct tt{
    int w;
    int p;
};
int main(){
    int m,n;
    int dp[1000] = {0};
    struct tt t[101];
    scanf("%d %d",&m,&n);
    for(int i = 1;i <= n;i++){
        scanf("%d %d",&t[i].w,&t[i].p);
    }
    for(int i = 1;i <= n;i++){
        for(int j = m;j >= t[i].w;j--){
            int w = (dp[j - t[i].w] + t[i].p > dp[j])? dp[j - t[i].w] + t[i].p:dp[j];
            if(w > dp[j]){
                dp[j] = w;
            }
        }
    }
    printf("%d\n",dp[m]);
    return 0;
}