제출 #523636

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
523636		maks007	Maxcomp (info1cup18_maxcomp)	C++14	15 / 100	331 ms	280 KiB

maxcomp

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

int dis(pair <int,int>a, pair <int,int> b) {
	return abs(a.first - b.first) + abs(a.second - b.second);
}

int main(void) {
	int n, m;
	cin >> n >> m;
	if(n == 1) {
		vector <int> a(m);
		for(int i = 0; i < m; i ++) cin >> a[i];
		int ans = INT_MIN;
		for(int i = 0; i < m; i ++) {
			for(int end = i; end < m; end ++) {
				ans = max(ans, *max_element(a.begin() + i, a.begin() + end) - *min_element(a.begin() + i, a.begin() + end) - (end - i));
			//	cout << *max_element(a.begin() + i, a.begin() + end) << " " << *min_element(a.begin() + i, a.begin() + end) << endl;
			}
		}
		cout << ans;
		return false;
	}
	vector <vector <int>> g(n+2, vector <int> (m+2, -1));
	int mx = -1e9;
	int mn = 1e9;
	pair <int,int> mxid, mnid;
	for(int i = 1; i <= n; i ++) {
		for(int j = 1; j <= m; j ++) {
			cin >> g[i][j];
			if(g[i][j] > mx) {
				mx = g[i][j];
				mxid = {i, j};
			}
		}
	}
	for(int i = 1; i <= n; i ++) {
		for(int j = 1; j <= m; j ++) {
			if(g[i][j] < mn) {
				mn = g[i][j];
				mnid = {i, j};
			}else if(g[i][j] == mn and dis({i, j}, mxid) < dis(mnid, mxid)) {
				mn = g[i][j];
				mnid = {i, j};
			}
		}
	}
	cout << mx - mn - (dis(mxid, mnid)+1);
	return false;
}

• Subtask 1: 0 / 15
• Subtask 2: 15 / 15
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40