제출 #153728

#제출 시각아이디문제언어결과실행 시간메모리
153728bogdan_buzatuHindeks (COCI17_hindeks)C++14
15 / 50
319 ms5740 KiB
#include <iostream> #include <algorithm> using namespace std; int n,v[500100]; int main(){ cin>>n; for(int i=1;i<=n;i++){ cin>>v[i]; } sort(v+1,v+n+1); for(int i=n;i>=1;i--){ if(n-i>v[i]){ cout<<n-i; return 0; } } }
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