Submission #3246246

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<iostream>
#include<string>
#include<algorithm>
#include<vector> 
#include<limits>
#include<numeric>
#include<type_traits>
using namespace std;

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define in(x) cin >> x
#define out(str) cout << str << endl

template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

int N,ans;
int main(){
    cin>>N;
    int a[N];
    rep(i,N){
        cin>>a[i];
        if(a[i]==2||a[i]==8){
            ans++;
        }
        else if(a[i]>=4&&a[i]<=6){
            ans+=a[i]-3;
        }
    }
    out(ans);
}

Submission Info

Judge Result