oj.uz

답안 #702797

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
702797 2023-02-25T07:50:17 Z Halogen 사육제 (CEOI14_carnival) C++14
100 / 100
 8 ms 304 KB 
#include <bits/stdc++.h>

using namespace std;

vector<int> group[200];
int check(int x, int y, int test) {
    cout << y - x + 2 << ' ' << test << ' ';

    for (int i = x; i <= y; i++) {
        cout << group[i][0] << ' ';
    }

    cout << endl;

    int res; cin >> res;

    return res != y - x + 1;
}

int main() {
    int N; cin >> N;

    int cnt = 1;
    group[1].push_back(1);

    for (int i = 2; i <= N; ++i) {
        if (check(1, cnt, i)) {
            group[++cnt].push_back(i);
            continue;
        }

        int l = 1, r = cnt - 1;

        while(l <= r) {
            int m = l + r >> 1;
            if (check(l, m, i)) l = m + 1;
            else r = m - 1;
        }

        group[l].push_back(i);
    }

    int ans[200];

    for (int i = 1; i <= cnt; i++) {
        for (int k : group[i]) ans[k] = i;
    }

    cout << "0 ";

    for (int i = 1; i <= N; i++) cout << ans[i] << ' ';
    cout << endl;
}

Compilation message

carnival.cpp: In function 'int main()':
carnival.cpp:35:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   35 |             int m = l + r >> 1;
      |                     ~~^~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 208 KB Output is correct
2 Correct 3 ms 208 KB Output is correct
3 Correct 5 ms 208 KB Output is correct
4 Correct 3 ms 208 KB Output is correct
5 Correct 3 ms 208 KB Output is correct
6 Correct 2 ms 300 KB Output is correct
7 Correct 7 ms 208 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 208 KB Output is correct
2 Correct 7 ms 300 KB Output is correct
3 Correct 3 ms 208 KB Output is correct
4 Correct 2 ms 304 KB Output is correct
5 Correct 4 ms 208 KB Output is correct
6 Correct 6 ms 208 KB Output is correct
7 Correct 8 ms 208 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 6 ms 208 KB Output is correct
3 Correct 8 ms 208 KB Output is correct
4 Correct 3 ms 208 KB Output is correct
5 Correct 5 ms 208 KB Output is correct
6 Correct 5 ms 300 KB Output is correct
7 Correct 7 ms 304 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 208 KB Output is correct
2 Correct 5 ms 208 KB Output is correct
3 Correct 5 ms 208 KB Output is correct
4 Correct 3 ms 208 KB Output is correct
5 Correct 5 ms 208 KB Output is correct
6 Correct 5 ms 208 KB Output is correct
7 Correct 7 ms 208 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 208 KB Output is correct
2 Correct 6 ms 208 KB Output is correct
3 Correct 8 ms 300 KB Output is correct
4 Correct 6 ms 304 KB Output is correct
5 Correct 5 ms 304 KB Output is correct
6 Correct 4 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct