oj.uz

답안 #524011

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
524011 2022-02-08T14:27:23 Z maks007 Maxcomp (info1cup18_maxcomp) C++14
0 / 100
 1 ms 204 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#define inf -1e9
 
int main(void) {
	int n, m;
	cin >> n >> m;
	
	vector <vector <int> > g(n, vector <int> (m));
	
	
	for(int i  = 0; i < n; i ++) {
		for(int j = 0; j < m; j ++) cin >> g[i][j];
	}
	vector <vector <int> > lu, ru, ld, rd;
	rd.resize(n, vector <int> (m, inf));
	lu.resize(n, vector <int> (m, inf));
	ru.resize(n, vector <int> (m, inf));
	ld.resize(n, vector <int> (m, inf));
	for(int i = 0; i < n; i ++) {
		for(int j = 0; j < m; j ++) {
			rd[i][j] = g[i][j] + i + j;
			if(i) rd[i][j] = min(rd[i][j], rd[i-1][j]); 
			if(j) rd[i][j] = min(rd[i][j], rd[i][j-1]);
		}
	}
	int ans = -1e9;
	for(int i = 0; i < n; i ++) {
		for(int j = 0; j < m; j ++) {
			ans = max(ans, g[i][j] - rd[i][j] - (i+j));
		}
	}
	cout << ans-1;
	return false;
}

Subtask #1
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -