oj.uz

답안 #995866

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
995866 2024-06-10T03:10:44 Z toan2602 사육제 (CEOI14_carnival) C++14
100 / 100
 21 ms 852 KB 
#include<bits/stdc++.h>

using namespace std;

int ask(vector<int> &v) {
    int x;
    cout << v.size() << ' ';
    for (int i: v) cout << i << ' ';
    cout << endl;
    cin >> x;
    return x;
}
int col[155], C[100000];
vector<int> v;

void solve() {
    int n;
    cin >> n;
    set<int> s;
    for (int i = 1; i <= n; i++) col[i] = i;
    for (int i = 1; i <= n; i++) {
        v.clear();
        int l = i+1, r = n, mid, pos = 1e9;
        while(l <= r) {
            v.clear();
            mid = (l + r) / 2;
            for (int j = i; j <= mid; j++) {
                v.push_back(j);
            }
            int ans = ask(v);
            v.erase(v.begin());
            int ans2 = ask(v);
            if(ans == ans2) {
                pos = min(pos, mid);
                r = mid - 1;
            }
            else l = mid + 1;
        }
        if(pos != 1e9) col[pos] = col[i];
        //cout << "DM " << i << ' ' << pos << '\n';
    }
    cout << 0 << ' ';
    for (int i = 1; i <= n; i++) s.insert(col[i]);
    int cnt = 0;
    for (int i: s) C[i] = ++cnt;
    for (int i = 1; i <= n; i++) cout << C[col[i]] << ' ';
}

signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int t = 1;
    // cin >> t;
    while(t--) {
        solve();
    }
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 9 ms 344 KB Output is correct
3 Correct 12 ms 344 KB Output is correct
4 Correct 21 ms 436 KB Output is correct
5 Correct 7 ms 344 KB Output is correct
6 Correct 8 ms 344 KB Output is correct
7 Correct 10 ms 344 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 340 KB Output is correct
2 Correct 10 ms 592 KB Output is correct
3 Correct 12 ms 344 KB Output is correct
4 Correct 12 ms 436 KB Output is correct
5 Correct 8 ms 344 KB Output is correct
6 Correct 8 ms 340 KB Output is correct
7 Correct 9 ms 344 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 344 KB Output is correct
2 Correct 8 ms 344 KB Output is correct
3 Correct 16 ms 340 KB Output is correct
4 Correct 18 ms 436 KB Output is correct
5 Correct 12 ms 460 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 14 ms 344 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 344 KB Output is correct
2 Correct 11 ms 852 KB Output is correct
3 Correct 18 ms 464 KB Output is correct
4 Correct 15 ms 344 KB Output is correct
5 Correct 11 ms 344 KB Output is correct
6 Correct 10 ms 344 KB Output is correct
7 Correct 13 ms 344 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 344 KB Output is correct
2 Correct 11 ms 344 KB Output is correct
3 Correct 16 ms 456 KB Output is correct
4 Correct 12 ms 344 KB Output is correct
5 Correct 16 ms 344 KB Output is correct
6 Correct 18 ms 440 KB Output is correct
7 Correct 14 ms 596 KB Output is correct