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답안 #13341

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
13341 2015-02-12T12:39:31 Z baneling100 스카이라인 (IZhO11_skyline) C++
100 / 100
 72 ms 1400 KB 
#include <stdio.h>
#include <algorithm>
#define N_MAX 300
#define H_MAX 200

using namespace std;

int N, H[N_MAX+3], D[2][H_MAX+1][H_MAX+1];

int main(void) {

    int i, j, k, now, prev;

    scanf("%d",&N);
    for(i=1 ; i<=N ; i++)
        scanf("%d",&H[i]);
    for(i=0 ; i<=H[1] ; i++)
        for(j=0 ; j<=H[2] ; j++)
            D[0][i][j]=5*min(i,j)+3*(max(i,j)-min(i,j));
    for(i=1 ; i<=N ; i++) {
        now=i%2;
        prev=(i-1)%2;
        for(j=0 ; j<=H[i+1] ; j++) {
            D[now][j][0]=D[prev][H[i]][j];
            for(k=1 ; k<=H[i+2] ; k++) {
                D[now][j][k]=D[now][j][k-1]+3;
                if(j) D[now][j][k]=min(D[now][j][k],D[now][j-1][k-1]+5);
                if(H[i]>=k && j>=k) D[now][j][k]=min(D[now][j][k],D[prev][H[i]-k][j-k]+7*k);
            }
        }
    }
    printf("%d",D[N%2][0][0]);

    return 0;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1400 KB Output is correct
2 Correct 0 ms 1400 KB Output is correct
3 Correct 0 ms 1400 KB Output is correct
4 Correct 0 ms 1400 KB Output is correct
5 Correct 0 ms 1400 KB Output is correct
6 Correct 0 ms 1400 KB Output is correct
7 Correct 0 ms 1400 KB Output is correct
8 Correct 0 ms 1400 KB Output is correct
9 Correct 0 ms 1400 KB Output is correct
10 Correct 1 ms 1400 KB Output is correct
11 Correct 3 ms 1400 KB Output is correct
12 Correct 3 ms 1400 KB Output is correct
13 Correct 8 ms 1400 KB Output is correct
14 Correct 10 ms 1400 KB Output is correct
15 Correct 48 ms 1400 KB Output is correct
16 Correct 46 ms 1400 KB Output is correct
17 Correct 72 ms 1400 KB Output is correct
18 Correct 65 ms 1400 KB Output is correct
19 Correct 63 ms 1400 KB Output is correct
20 Correct 71 ms 1400 KB Output is correct