oj.uz

답안 #787120

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
787120 2023-07-18T20:47:17 Z stefanneagu Intercastellar (JOI22_ho_t1) C++17
25 / 100
 87 ms 5504 KB 
#include <iostream>
#include <algorithm>

using namespace std;

const int nmax = 2e5 + 1;

struct numar {
    int val, i;
} ax[nmax];

bool cmp(numar a, numar b) {
    return a.val < b.val;
}

int check(int x) {
    int cnt = 0;
    while(x % 2 == 0) {
        cnt ++;
        x /= 2;
    }
    return cnt;
}

int ans[nmax], v[nmax];

int main() {
    int n;
    cin >> n;
    for(int i = 1; i <= n; i ++) {
        cin >> v[i];
    }
    int q;
    cin >> q;
    for(int i = 1; i <= q; i ++) {
        cin >> ax[i].val;
        ax[i].i = i;
    }
    sort(ax + 1, ax + q + 1, cmp);
    int curr = 0, ult = 0, an = 1;
    for(int i = 1; i <= n; i ++) {
        if(an == q + 1) {
            break;
        }
        ult = curr;
        curr ++;
        ult ++;
        int x = check(v[i]);
        curr += (1 << x) - 1;
        if(ult <= ax[an].val && ax[an].val <= curr) {
            ans[ax[an].i] = v[i] / (1 << x);
            an ++;
            i --;
            curr -= (1 << x);
            ult --;
        } 
    }
    for(int i = 1; i <= q; i ++) {
        cout << ans[i] << "\n";
    }
    return 0;
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 35 ms 2132 KB Output is correct
4 Correct 50 ms 3448 KB Output is correct
5 Correct 86 ms 5484 KB Output is correct
6 Correct 52 ms 3280 KB Output is correct
7 Correct 85 ms 5476 KB Output is correct
8 Correct 87 ms 5504 KB Output is correct

Subtask #2
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 312 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Incorrect 1 ms 212 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 35 ms 2132 KB Output is correct
4 Correct 50 ms 3448 KB Output is correct
5 Correct 86 ms 5484 KB Output is correct
6 Correct 52 ms 3280 KB Output is correct
7 Correct 85 ms 5476 KB Output is correct
8 Correct 87 ms 5504 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 312 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Incorrect 1 ms 212 KB Output isn't correct
18 Halted 0 ms 0 KB -