제출 #314612

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
314612		neki	Jarvis (COCI19_jarvis)	C++14	70 / 70	164 ms	2680 KiB

jarvis

#include <bits/stdc++.h>
#define loop(i, a, b) for(long long i=a;i<b;i++)
#define pool(i, a, b) for(long long i=a-1;i>=b;i--)
#define fore(i, a) for(auto&& i:a)
#define fi first
#define se second
#define ps(a) push_back(a)
#define pb(a) pop_back(a)
#define sc scanf
#define vc vector
#define pa pair<ll, ll>
#define ll long long
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define llmax LLONG_MAX/2
#define llmin -LLONG_MAX/2
using namespace std;
#define mn 2600000
#define pa pair<ll, ll>
#define ld long double 
ll a[mn], b[mn];
map<ll, ll> dp;
int main(){
    ll n;cin >> n;
    loop(i, 0, n) cin >> a[i];
    loop(i, 0, n) cin >> b[i];
    loop(i, 0, n) dp[a[i]-b[i]]++;
    ll ans=0;
    fore(v, dp) ans=max(ans, v.se);
    cout << ans <<endl;
}

• Subtask 1: 70 / 70