답안 #439939

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
439939	2021-07-01T08:59:02 Z	elazarkoren	Colouring a rectangle (eJOI19_colouring)	C++17	20 / 100	373 ms	15124 KB

colouring

#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#define chkmin(a, b) a = min(a, b)
#define x first
#define y second
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pii;
typedef vector<pii> vii;
typedef vector<bool> vb;
typedef vector<vb> vvb;

const ll infinity = 1e18;

int main() {
    int n, m;
    cin >> n >> m;
    vi dig1(m + n - 1);
    for (int i = 0; i < m + n - 1; i++) {
        cin >> dig1[i];
    }
    vi dig2(n + m - 1);
    for (int i = 0; i < n + m - 1; i++) {
        cin >> dig2[i];
    }
    ll ans = infinity;
    for (int i = 0; i < (1 << (n + m - 1)); i++) {
        ll curr = 0;
        vb visit_dig1(n + m - 1);
        for (int j = 0; j < n + m - 1; j++) {
            if ((i >> j) & 1) {
                curr += dig1[j];
                visit_dig1[j] = true;
            }
        }
        vb visit_dig2(n + m - 1);
        for (int j = 0; j < n; j++) {
            for (int k = 0; k < m; k++) {
                if (!visit_dig1[j - k + m - 1]) {
                    visit_dig2[j + k] = true;
                }
            }
        }
        for (int j = 0; j < n + m - 1; j++) {
            if (visit_dig2[j]) curr += dig2[j];
        }
        chkmin(ans, curr);
    }
    cout << ans;
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	236 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	236 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	249 ms	272 KB	Output is correct
12	Correct	6 ms	292 KB	Output is correct
13	Correct	1 ms	276 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	266 ms	328 KB	Output is correct
17	Correct	3 ms	204 KB	Output is correct
18	Correct	247 ms	272 KB	Output is correct
19	Correct	127 ms	324 KB	Output is correct

Subtask #3

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	236 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	249 ms	272 KB	Output is correct
12	Correct	6 ms	292 KB	Output is correct
13	Correct	1 ms	276 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	266 ms	328 KB	Output is correct
17	Correct	3 ms	204 KB	Output is correct
18	Correct	247 ms	272 KB	Output is correct
19	Correct	127 ms	324 KB	Output is correct
20	Incorrect	1 ms	204 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

Subtask #4

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	236 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	249 ms	272 KB	Output is correct
12	Correct	6 ms	292 KB	Output is correct
13	Correct	1 ms	276 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	266 ms	328 KB	Output is correct
17	Correct	3 ms	204 KB	Output is correct
18	Correct	247 ms	272 KB	Output is correct
19	Correct	127 ms	324 KB	Output is correct
20	Incorrect	1 ms	204 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

Subtask #5

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	182 ms	7224 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #6

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	373 ms	15124 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #7

0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	236 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	249 ms	272 KB	Output is correct
12	Correct	6 ms	292 KB	Output is correct
13	Correct	1 ms	276 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	266 ms	328 KB	Output is correct
17	Correct	3 ms	204 KB	Output is correct
18	Correct	247 ms	272 KB	Output is correct
19	Correct	127 ms	324 KB	Output is correct
20	Incorrect	1 ms	204 KB	Output isn't correct
21	Halted	0 ms	0 KB	-