제출 #900710

#제출 시각아이디문제언어결과실행 시간메모리
900710ozner77Arranging Shoes (IOI19_shoes)C++17
15 / 100
19 ms3268 KiB
#include "shoes.h"
#include <bits/stdc++.h>
#include <vector>1
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
long long count_swaps(vector<int> s) {
long long swaps=0;
long long e=s.size();
    e=e/2;
    e--;
    swaps=(e*(e+1))/2;
    if(e==0){
        swaps=0;
    }
    return swaps;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp:3:18: warning: extra tokens at end of #include directive
    3 | #include <vector>1
      |                  ^
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