제출 #827868

#제출 시각아이디문제언어결과실행 시간메모리
827868ayankarimovaExam (eJOI20_exam)C++14
0 / 100
1 ms468 KiB
#include<bits/stdc++.h>
using namespace std;
#define endl '\n'
#define ll long long
const ll sz=100005;
int main(){

    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    ll n;
    cin>>n;
    ll a[n], b[n];
    for(int i=1; i<=n; i++){
        cin>>a[i];
    }
    for(int i=1; i<=n; i++){
        cin>>b[i];
    }
    bool f=1;
    ll ans=0, k=0;
    for(int i=1; i<=n; i++){
        if(a[i]==b[i]){
            f=1;
        }
        if(a[i]<=b[i]){
            k++;
        }
        if(a[i]>b[i] || i==n){
            if(f==1){
                ans+=k;
                k=0;
            }
            f=0;
        }
    }
    cout<<ans;
}
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