Submission #149819

#	Time	Username	Problem	Language	Result	Execution time	Memory
149819		(παρα)γεμιστά (#200)	Crosses on the Grid (FXCUP4_cross)	C++17	8 / 100	97 ms	3692 KiB

cross

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

long long SelectCross(int K, std::vector<int> I, std::vector<int> O) {
	int N = I.size();
	long long ans=0;
	for(int i=0;i<N;i++){
		long long o=O[i];
		long long j = I[i];
		ans = max(ans, 2*o*j - j*j);
	}

	return ans;
}

• Subtask 1: 8 / 8
• Subtask 2: 0 / 55
• Subtask 3: 0 / 37