Submission #32115

#	Time	Username	Problem	Language	Result	Execution time	Memory
32115		dongwon0427	스트랩 (JOI14_straps)	C++98	0 / 100	23 ms	17892 KiB

straps

#include <bits/stdc++.h>
using namespace std;
#define INF 2000000001
int n;
int dp[2005][2005];
struct _tuple {
    int dan,val;
};
_tuple A[2005];
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++) cin>>A[i].dan>>A[i].val;
    for(int i=0;i<=n;i++) {
        for(int j=0;j<=2000;j++) {
            dp[i][j]=-INF;
        }
    }
    dp[0][1]=0;
    for(int i=1;i<=n;i++) {
        for(int j=0;j<=2000;j++) {
            dp[i][j]=dp[i-1][j];
        }
        for(int j=1;j<=2000;j++) {
            dp[i][min(j-1+A[i].dan,2000)] = max(dp[i][min(j-1+A[i].dan,2000)] , dp[i-1][j] + A[i].val);
        }
    }
    int ans=0;
    for(int i=0;i<=2000;i++) {
        ans=max(ans,dp[n][i]);
    }
    cout<<ans;
    return 0;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 45
• Subtask 4: 0 / 45