oj.uz

답안 #15343

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
15343 2015-07-12T06:22:05 Z kyma123 달리는 게임 (kriii3_E) C++
26 / 70
 280 ms 524288 KB 
#include <stdio.h>
#include <vector>
using namespace std;

vector<vector<long long int> > dp;

long long int maxv(vector<long long int> &v){
    long long int M = v[0];
    int n = v.size();
    for(int i=1;i<n;i++)
        M = (M>v[i]) ? M : v[i];
    return M;
}

int main(){
    int n;
    scanf("%d", &n);
    vector<int> num;
    num.resize(n);
    for(int i=0;i<n;i++)
        scanf("%d", &num[i]);
    dp.resize(n);
    dp[0].resize(2);
    dp[0][0] = 0;
    dp[0][1] = num[0];
    for(int z=1;z<n;z++){
        dp[z].resize(z+2);
        dp[z][0] = maxv(dp[z-1]);
        for(int i=1;i<z+2;i++)
            dp[z][i] = dp[z-1][i-1] + i*num[z];
    }
    /*
    for(int z=0;z<n;z++){
        for(int i=0;i<z+2;i++)
            printf("%4lld", dp[z][i]);
        printf("\n");
    }
    */
    printf("%lld\n", maxv(dp[n-1]));
    return 0;
}

Subtask #1
26.0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 5452 KB Output is correct
2 Correct 0 ms 5452 KB Output is correct
3 Correct 0 ms 5452 KB Output is correct
4 Correct 0 ms 5452 KB Output is correct
5 Correct 0 ms 5452 KB Output is correct
6 Correct 4 ms 5452 KB Output is correct
7 Correct 0 ms 5452 KB Output is correct
8 Correct 0 ms 5452 KB Output is correct
9 Correct 0 ms 5452 KB Output is correct
10 Correct 0 ms 5452 KB Output is correct
11 Correct 4 ms 5452 KB Output is correct
12 Correct 0 ms 5452 KB Output is correct
13 Correct 0 ms 5452 KB Output is correct
14 Correct 0 ms 5452 KB Output is correct
15 Correct 0 ms 5452 KB Output is correct
16 Correct 0 ms 5452 KB Output is correct
17 Correct 0 ms 5452 KB Output is correct
18 Correct 0 ms 5452 KB Output is correct

Subtask #2
0.0 / 44.0

# 결과 실행 시간 메모리 Grader output
1 Memory limit exceeded 280 ms 524288 KB Memory limit exceeded
2 Halted 0 ms 0 KB -