제출 #499379

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
499379		colossal_pepe	중앙값 배열 (balkan11_medians)	C++17	10 / 100	1083 ms	904 KiB

medians

#include <iostream>
#include <vector>
#include <cstring>
using namespace std;

int n, a[100005];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    bool mark[2 * n];
    memset(mark, 0, sizeof(mark));
    vector<int> ans;
    for (int i = 0; i < n; i++) {
        if (not mark[a[i]]) {
            ans.push_back(a[i]);
            mark[a[i]] = 1;
        }
        int kom = 0, beshi = 0;
        for (int j = 1; j < 2 * n; j++) {
            if (mark[j]) {
                if (j < a[i]) kom++;
                else if (j > a[i]) beshi++;
            }
        }
        for (int j = i + 1; j < n; j++) {
            if (kom < i and a[j] < a[i] and not mark[a[j]]) {
                ans.push_back(a[j]);
                mark[a[j]] = 1;
                kom++;
            }
            if (beshi < i and a[j] > a[i] and not mark[a[j]]) {
                ans.push_back(a[j]);
                mark[a[j]] = 1;
                beshi++;
            }
        }
        for (int j = 1; j < 2 * n; j++) {
            if (kom < i and j < a[i] and not mark[j]) {
                ans.push_back(j);
                mark[j] = 1;
                kom++;
            }
            if (beshi < i and j > a[i] and not mark[j]) {
                ans.push_back(j);
                mark[j] = 1;
                beshi++;
            }
        }
    }
    for (int i : ans) {
        cout << i << ' ';
    }
    cout << endl;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

In file included from /usr/include/string.h:495,
                 from /usr/include/c++/10/cstring:42,
                 from medians.cpp:3:
In function 'void* memset(void*, int, size_t)',
    inlined from 'int main()' at medians.cpp:16:11:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:71:33: warning: 'void* __builtin_memset(void*, int, long unsigned int)' specified size between 18446744071562067968 and 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
   71 |   return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
      |          ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 65
• Subtask 2: 0 / 35