oj.uz

답안 #143027

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
143027 2019-08-12T16:11:52 Z Azert Turnir (COCI17_turnir) C++14
100 / 100
 383 ms 21772 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 1e6 + 1e5;
int n;
int Pow[22], res[N];
pair <int, int> a[N];

int main() {
    Pow[0] = 1;
    for (int i = 1; i <= 20; i++) Pow[i] = 2 * Pow[i - 1];
    
    scanf("%d", &n);
    int len = Pow[n];
    for (int i = 1; i <= len; i++) scanf("%d", &a[i].first), a[i].second = i;

    sort(a + 1, a + len + 1);

    int Med = Pow[n], cnt = 0;
    for (int i = len; i >= 1; i--) {
        int newMed = (i < Med)? Med/2 : Med;
        if (newMed != Med) cnt++;
        if (a[i].first == a[i + 1].first) res[a[i].second] = res[a[i + 1].second];
        else {
            res[a[i].second] = cnt;
        }
        Med = newMed;
    }

    for (int i = 1; i <= len; i++) printf("%d ", res[i]);
}

Compilation message

turnir.cpp: In function 'int main()':
turnir.cpp:13:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
turnir.cpp:15:60: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 1; i <= len; i++) scanf("%d", &a[i].first), a[i].second = i;
                                    ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 348 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 5 ms 504 KB Output is correct
5 Correct 13 ms 1016 KB Output is correct
6 Correct 24 ms 1656 KB Output is correct
7 Correct 47 ms 2808 KB Output is correct
8 Correct 90 ms 5240 KB Output is correct
9 Correct 186 ms 10972 KB Output is correct
10 Correct 383 ms 21772 KB Output is correct