Submission #893751

#	Time	Username	Problem	Language	Result	Execution time	Memory
893751		vjudge1	Izbori (COCI22_izbori)	C++17	25 / 110	3065 ms	1372 KiB

Main

#include <bits/stdc++.h>
#define ll long long
#define all(a) a.begin(), a.end()
#define F first
#define S second
#define pb push_back
#define eb emplace_back
#define ull unsigned long long
using namespace std;
const ll mod = 1e9 + 7;
const ll N = 5e5 + 5;
const ll P = 337ll;
ll n,q,k;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>n;
ll a[n];
for(ll i = 0; i<n; i++) {
    cin>>a[i];
}
ll ans = 0;
for(ll i = 0; i<n; i++) {
        ll maxi = 0;
        map <ll,ll> cnt;
    for(ll j = i; j<n; j++) {
        cnt[a[j]]++;
        maxi = max(cnt[a[j]], maxi);
        if(maxi > (j - i + 1) / 2) {
            //cout<<maxi<<" "<<i<<" "<<j<<" "<<(j - i + 1) / 2<<"\n";
            ans++;
        }
    }
}
cout<<ans;
return 0;
}
// equal, min, max, 1, random
/*

*/

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 70