제출 #465964

#제출 시각아이디문제언어결과실행 시간메모리
465964fuad27Exam (eJOI20_exam)C++17
0 / 100
1082 ms1668 KiB
#include<bits/stdc++.h>
using namespace std;
#define int long long
int32_t main () {
    int n;
    cin >> n;
    int a[n], b[n];
    for(int i = 0;i<n;i++)cin>>a[i];
    for(int i =0;i<n;i++)cin>>b[i];
    for(int i = 0;i<n;i++) {
        if(a[i] == b[i]) {
            for(int j = i-1;j>=0;j--) {
                if(a[j] <= a[i]) {
                    a[j] = a[i];
                }
                else {
                    break;
                }
            }
            for(int j = i+1;j<n;j++) {
                if(a[j] <= a[i]) {
                    a[j] = a[i];
                }
                else {
                    break;
                }
            }
        }
    }
    int ans = 0;
    for(int i = 0;i<n;i++) {
        if(a[i] == b[i])ans++;
    }
    cout<<ans<<endl;
}
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