제출 #472338

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
472338		Ahmed_Solyman	Cipele (COCI18_cipele)	C++14	18 / 90	1098 ms	2632 KiB

cipele

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);      cout.tie(0);
    ll n,m;cin>>n>>m;
    vector<ll>a,b;
    for(ll i=0;i<n;i++){
        ll k;cin>>k;
        a.push_back(k);
    }
    for(ll i=0;i<m;i++){
        ll k;cin>>k;
        b.push_back(k);
    }
    if(a.size()>b.size())swap(a,b);
    sort(b.begin(),b.end());
    sort(a.begin(),a.end());
    ll ans=0;
    while(a.size() && b.size()){
        ll x=a[0];
        ll mn=1e18;
        a.erase(a.begin());
        ll idx=0;
        for(ll i=0;i<b.size();i++){
            ll y=abs(b[i]-x);
            if(y<mn){
                mn=y;
                idx=i;
            }
        }
        b.erase(b.begin()+idx);
        ans=max(ans,mn);
    }
    cout<<ans<<endl;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

cipele.cpp: In function 'int main()':
cipele.cpp:30:21: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for(ll i=0;i<b.size();i++){
      |                    ~^~~~~~~~~

• Subtask 1: 0 / 9
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• Subtask 3: 9 / 9
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