제출 #751024

#제출 시각아이디문제언어결과실행 시간메모리
751024LucaLucaMExam (eJOI20_exam)C++17
12 / 100
89 ms3148 KiB
#include <bits/stdc++.h> using namespace std; const int NMAX = 1e5; int n; int a[NMAX + 5], b[NMAX + 5]; bitset<NMAX + 5>vis; int main() { cin >> n; for (int i=1; i<=n; i++) cin >> a[i]; for (int i=1; i<=n; i++) cin >> b[i]; /// b[1] = b[2] = ... = b[n] /// putem face a[i] = B? bool go = false; for (int i=1; i<=n; i++) { if (a[i] > b[1]) go = false; else if (a[i] == b[1]) go = true; if (go) vis[i] = true; } go = false; for (int i=n; i>0; i--) { if (a[i] > b[1]) go = false; else if (a[i] == b[1]) go = true; if (go) vis[i] = true; } cout << (int)vis.count(); return 0; }
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