답안 #24500 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
24500	2017-06-09T12:33:00 Z	Donghyun Kim(#1043)	Shortcut (IOI16_shortcut)	C++14	0 / 100	0 ms	4024 KB

shortcut

#include "shortcut.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int n;
ll c, a[505], s[505], m[505][505], ans = 1e18;

ll find_shortcut(int N, vector<int> l, vector<int> d, int C) {
	n = N; c = C;
	for(int i = 1; i <= n; i++) a[i] = d[i - 1];
	for(int i = 2; i <= n; i++) s[i] = s[i - 1] + l[i - 2];
    for(int i = 1; i <= n; i++){
		m[i][i] = a[i] + s[i];
		for(int j = i + 1; j <= n; j++){
			m[i][j] = max(m[i][j - 1], a[j] + s[j]);
		}
    }
    for(int x = 1; x <= n; x++){
		for(int y = x + 1; y <= n; y++){
			ll cans = 0, pm = 0;
			for(int i = x; i <= y; i++){
				pm = max(pm, a[i] + min(c + s[y] - s[i], s[i] - s[x]));
			}
			for(int i = x; i <= y; i++){
				for(int j = x + 1; j <= y; j++){
					cans = max(cans, a[i] + a[j] + min(s[j] - s[i], c + s[y] - s[j] + s[i] - s[x]));
				}
			}
            for(int i = 1; i < x; i++){
				cans = max(cans, m[i + 1][x - 1] + a[i] - s[i]);
				cans = max(cans, pm + a[i] + s[x] - s[i]);
				cans = max(cans, s[x] - s[i] + min(c, s[y] - s[x]) + m[y + 1][n] - s[y] + a[i]);
            }
            for(int i = x; i <= y; i++){
				cans = max(cans, min(c + s[i] - s[x], s[y] - s[i]) + m[y + 1][n] - s[y] + a[i]);
            }
            for(int i = y + 1; i <= n; i++){
				cans = max(cans, m[i + 1][n] - m[i][i]);
            }
            ans = min(ans, cans);
		}
    }
    return ans;
}

Subtask #1
0 / 9.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #2
0 / 14.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #3
0 / 8.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #4
0 / 7.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #5
0 / 33.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #6
0 / 22.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #7
0 / 4.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

Subtask #8
0 / 3.0

#	결과	메모리	Grader output
1	Correct	4024 KB	n = 4, 80 is a correct answer
2	Correct	4024 KB	n = 9, 110 is a correct answer
3	Correct	4024 KB	n = 4, 21 is a correct answer
4	Correct	4024 KB	n = 3, 4 is a correct answer
5	Correct	4024 KB	n = 2, 62 is a correct answer
6	Correct	4024 KB	n = 2, 3 is a correct answer
7	Correct	4024 KB	n = 3, 29 is a correct answer
8	Correct	4024 KB	n = 2, 3 is a correct answer
9	Correct	4024 KB	n = 2, 3 is a correct answer
10	Correct	4024 KB	n = 2, 2000000001 is a correct answer
11	Correct	4024 KB	n = 2, 3000000000 is a correct answer
12	Correct	4024 KB	n = 3, 3000000000 is a correct answer
13	Correct	4024 KB	n = 3, 3000000000 is a correct answer
14	Correct	4024 KB	n = 4, 3000000001 is a correct answer
15	Correct	4024 KB	n = 4, 4000000000 is a correct answer
16	Correct	4024 KB	n = 5, 4000000000 is a correct answer
17	Incorrect	4024 KB	n = 10, incorrect answer: jury 1000000343 vs contestant 1000000358
18	Halted	0 KB	-

답안 #24500

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