제출 #472319

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
472319		MamdouhN	Cipele (COCI18_cipele)	C++14	27 / 90	103 ms	2728 KiB

cipele

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"

vector<int>L,R;

main()
{
    int n,m;
    cin>>n>>m;
    for(int i=0;i<n;i++)
    {
        int x;
        cin>>x;
        L.push_back(x);
    }
    for(int i=0;i<m;i++)
    {
        int x;
        cin>>x;
        R.push_back(x);
    }

    sort(L.begin(),L.end());
    sort(R.begin(),R.end());

    if(n>m)
    {
        swap(n,m);
        swap(L,R);
    }
    int st=0,en=m-1;
    while(en-st+1>L.size())
    {
        int s = abs(R[st] - L[0]);
        int e = abs(R[en] - L[n-1]);
        if(s<e)en--;
        else st++;
    }
    int ans=0;
    for(int i=0;i<n;i++)
    {
        int x = abs(L[i]-R[st]);
        ans=max(ans,x);
        st++;
    }
    cout<<ans<<endl;
}

컴파일 시 표준 에러 (stderr) 메시지

cipele.cpp:8:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | main()
      | ^~~~
cipele.cpp: In function 'int main()':
cipele.cpp:34:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |     while(en-st+1>L.size())
      |           ~~~~~~~^~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 0 / 9
• Subtask 5: 0 / 9
• Subtask 6: 0 / 9
• Subtask 7: 0 / 9
• Subtask 8: 0 / 9
• Subtask 9: 0 / 9
• Subtask 10: 0 / 9