제출 #833636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
833636		vjudge1	Exam (eJOI20_exam)	C++17	0 / 100	1 ms	340 KiB

exam

#include<bits/stdc++.h>
using namespace std;

// // PBDS Template
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
//using namespace __gnu_pbds;
//
//template <class T>
//using ordered_set = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>;
//using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag,tree_order_statistics_node_update>;

// Preset
const int maxn = 200000;
const int INF = INT_MAX;
const long long int LINF = LLONG_MAX;
const long long int mod = 1e9 + 7;
const long long int mod2 = 998244353;
//const double e = 2.71828;
const double PI = acos(-1);
const double eps = 1e-10;
#define pb push_back
#define ll long long
#define ull unsigned long long
typedef pair<char,char> pc;
typedef pair<double,double> pd;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef pair<pi,int> pii;
typedef pair<int,ll> pil;
typedef pair<ll,int> pli;
typedef pair<string,int> psi;
typedef pair<int,string> pis;
typedef pair<char,int> pci;
typedef pair<int,char> pic;
typedef pair<int,double> pid;
typedef pair<double,int> pdi;
int dr[4] = {0,1,0,-1}, dc[4] = {1,0,-1,0};


void solve() {
	int n;
	cin >> n;
	int a[n+5], b[n+5];
	int ans = 0;
	for (int i=0; i<n; i++) {
		cin >> a[i];
	}
	for (int i=0; i<n; i++) {
		cin >> b[i];
		if (a[i] == b[i]) ans++;
	}
	cout << ans << endl;
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
//	precompute();
//	FFT::init_fft();
	int tc=1;
//	cin >> tc;
//	getchar();
//	int idx = 0;
	while (tc--) solve();
 	return 0;
}

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