답안 #12204 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
12204	2014-12-24T08:15:54 Z	qja0950	격자 보존하기 (GA9_preserve)	C++	100 / 100	32 ms	1876 KB

preserve

//
//  main.cpp
//  1. preserve
//
//  Created by KJBS2 on 2014. 12. 24..
//  Copyright (c) 2014년 KJBS2. All rights reserved.
//

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

using namespace std;

#define MAX_K 101101

int N, K, D;
int Sort[MAX_K];
int Sum[MAX_K];
int first, second;

bool cmp(int a, int b) {
    return a > b;
}
void INPUT() {
    scanf("%d%d%d", &N, &K, &D);
    int a; scanf("%d", &a); first = a-1;
    for(int i=1; i<K; i++) {
        int b; scanf("%d", &b);
        Sort[i] = b-a-1;
        a=b;
    }
    second = N - a;
    sort(Sort+1, Sort+K, cmp);
}
int main() {
    INPUT();
    for(int i=1; i<K; i++) {
        Sum[i] = Sum[i-1] + Sort[i];
    }
    
    int nowD = D/2;
    if(nowD >= K) nowD = K-1;

    int ans = Sum[nowD];
    
    nowD = (D-1)/2; if(nowD >= K) nowD = K-1;
    ans = max(ans, Sum[nowD] + first);
    nowD = (D-1)/2; if(nowD >= K) nowD = K-1;
    ans = max(ans, Sum[nowD] + second);
    nowD = (D-2)/2; if(nowD >= K) nowD = K-1;
    ans = max(ans, Sum[nowD] + first + second);
    
    printf("%d", ans);
    return 0;
}

Subtask #1
9.0 / 9.0

#	결과	메모리	Grader output
1	Correct	1876 KB	Output is correct
2	Correct	1876 KB	Output is correct
3	Correct	1876 KB	Output is correct
4	Correct	1876 KB	Output is correct
5	Correct	1876 KB	Output is correct
6	Correct	1876 KB	Output is correct
7	Correct	1876 KB	Output is correct
8	Correct	1876 KB	Output is correct
9	Correct	1876 KB	Output is correct
10	Correct	1876 KB	Output is correct
11	Correct	1876 KB	Output is correct
12	Correct	1876 KB	Output is correct
13	Correct	1876 KB	Output is correct
14	Correct	1876 KB	Output is correct
15	Correct	1876 KB	Output is correct
16	Correct	1876 KB	Output is correct
17	Correct	1876 KB	Output is correct
18	Correct	1876 KB	Output is correct
19	Correct	1876 KB	Output is correct
20	Correct	1876 KB	Output is correct
21	Correct	1876 KB	Output is correct
22	Correct	1876 KB	Output is correct
23	Correct	1876 KB	Output is correct
24	Correct	1876 KB	Output is correct
25	Correct	1876 KB	Output is correct
26	Correct	1876 KB	Output is correct
27	Correct	1876 KB	Output is correct
28	Correct	1876 KB	Output is correct
29	Correct	1876 KB	Output is correct
30	Correct	1876 KB	Output is correct
31	Correct	1876 KB	Output is correct
32	Correct	1876 KB	Output is correct

Subtask #2
17.0 / 17.0

#	결과	메모리	Grader output
1	Correct	1876 KB	Output is correct
2	Correct	1876 KB	Output is correct
3	Correct	1876 KB	Output is correct
4	Correct	1876 KB	Output is correct
5	Correct	1876 KB	Output is correct
6	Correct	1876 KB	Output is correct
7	Correct	1876 KB	Output is correct
8	Correct	1876 KB	Output is correct
9	Correct	1876 KB	Output is correct
10	Correct	1876 KB	Output is correct
11	Correct	1876 KB	Output is correct
12	Correct	1876 KB	Output is correct
13	Correct	1876 KB	Output is correct
14	Correct	1876 KB	Output is correct
15	Correct	1876 KB	Output is correct
16	Correct	1876 KB	Output is correct
17	Correct	1876 KB	Output is correct
18	Correct	1876 KB	Output is correct
19	Correct	1876 KB	Output is correct
20	Correct	1876 KB	Output is correct
21	Correct	1876 KB	Output is correct
22	Correct	1876 KB	Output is correct
23	Correct	1876 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	메모리	Grader output
1	Correct	1876 KB	Output is correct
2	Correct	1876 KB	Output is correct
3	Correct	1876 KB	Output is correct
4	Correct	1876 KB	Output is correct
5	Correct	1876 KB	Output is correct
6	Correct	1876 KB	Output is correct
7	Correct	1876 KB	Output is correct
8	Correct	1876 KB	Output is correct
9	Correct	1876 KB	Output is correct
10	Correct	1876 KB	Output is correct
11	Correct	1876 KB	Output is correct
12	Correct	1876 KB	Output is correct
13	Correct	1876 KB	Output is correct
14	Correct	1876 KB	Output is correct
15	Correct	1876 KB	Output is correct
16	Correct	1876 KB	Output is correct
17	Correct	1876 KB	Output is correct
18	Correct	1876 KB	Output is correct
19	Correct	1876 KB	Output is correct
20	Correct	1876 KB	Output is correct
21	Correct	1876 KB	Output is correct
22	Correct	1876 KB	Output is correct
23	Correct	1876 KB	Output is correct
24	Correct	1876 KB	Output is correct
25	Correct	1876 KB	Output is correct
26	Correct	1876 KB	Output is correct
27	Correct	1876 KB	Output is correct

Subtask #4
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	32 ms	1876 KB	Output is correct
2	Correct	28 ms	1876 KB	Output is correct
3	Correct	24 ms	1876 KB	Output is correct
4	Correct	32 ms	1876 KB	Output is correct
5	Correct	32 ms	1876 KB	Output is correct
6	Correct	32 ms	1876 KB	Output is correct
7	Correct	32 ms	1876 KB	Output is correct
8	Correct	24 ms	1876 KB	Output is correct
9	Correct	12 ms	1876 KB	Output is correct
10	Correct	8 ms	1876 KB	Output is correct
11	Correct	32 ms	1876 KB	Output is correct
12	Correct	20 ms	1876 KB	Output is correct
13	Correct	24 ms	1876 KB	Output is correct
14	Correct	28 ms	1876 KB	Output is correct
15	Correct	32 ms	1876 KB	Output is correct
16	Correct	28 ms	1876 KB	Output is correct
17	Correct	24 ms	1876 KB	Output is correct
18	Correct	28 ms	1876 KB	Output is correct
19	Correct	28 ms	1876 KB	Output is correct
20	Correct	0 ms	1876 KB	Output is correct
21	Correct	0 ms	1876 KB	Output is correct
22	Correct	28 ms	1876 KB	Output is correct
23	Correct	32 ms	1876 KB	Output is correct
24	Correct	20 ms	1876 KB	Output is correct

Subtask #5
35.0 / 35.0

#	결과	실행 시간	메모리	Grader output
1	Correct	28 ms	1876 KB	Output is correct
2	Correct	32 ms	1876 KB	Output is correct
3	Correct	32 ms	1876 KB	Output is correct
4	Correct	28 ms	1876 KB	Output is correct
5	Correct	32 ms	1876 KB	Output is correct
6	Correct	32 ms	1876 KB	Output is correct
7	Correct	32 ms	1876 KB	Output is correct
8	Correct	32 ms	1876 KB	Output is correct
9	Correct	16 ms	1876 KB	Output is correct
10	Correct	4 ms	1876 KB	Output is correct
11	Correct	16 ms	1876 KB	Output is correct
12	Correct	16 ms	1876 KB	Output is correct
13	Correct	20 ms	1876 KB	Output is correct
14	Correct	24 ms	1876 KB	Output is correct
15	Correct	12 ms	1876 KB	Output is correct
16	Correct	24 ms	1876 KB	Output is correct
17	Correct	24 ms	1876 KB	Output is correct
18	Correct	24 ms	1876 KB	Output is correct
19	Correct	20 ms	1876 KB	Output is correct
20	Correct	20 ms	1876 KB	Output is correct

답안 #12204

Compilation message

Subtask #1 9.0 / 9.0

Subtask #2 17.0 / 17.0

Subtask #3 22.0 / 22.0

Subtask #4 17.0 / 17.0

Subtask #5 35.0 / 35.0

Subtask #1
9.0 / 9.0

Subtask #2
17.0 / 17.0

Subtask #3
22.0 / 22.0

Subtask #4
17.0 / 17.0

Subtask #5
35.0 / 35.0