제출 #899457

#제출 시각아이디문제언어결과실행 시간메모리
899457jocccccaBaloni (COCI15_baloni)C++14
0 / 100
2079 ms11168 KiB
#include <bits/stdc++.h> #define int long long using namespace std; int b[1000000]; signed main() { int n; cin >> n; int a[n]; for(int i=0; i < n; i++)cin>>a[i]; for(int i=0; i < n;i++){ for(int j=i+1; j < n; j++){ if(a[i]-1==a[j])b[i]++; } } int rez=0; for(int i=0; i < n; i++){ //cout<<b[i]<< " "; } // cout<<endl; for(int i=0; i < n; i++){ if(a[i]==1 || b[i]==0)rez++; } cout<<rez; }
#Verdict Execution timeMemoryGrader output
Fetching results...