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답안 #967410

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
967410 2024-04-22T05:11:27 Z Isam Zemljište (COCI22_zemljiste) C++17
30 / 70
 2000 ms 5716 KB 
#include<bits/stdc++.h>
using namespace std;

int r, s, a, b, c[501][501];

long long pref[501][501], ans;

inline long long get_sm(int x1, int x2, int y1, int y2){
	return pref[x2][y2] - pref[x1][y2] - pref[x2][y1] + pref[x1][y1];
}

signed main(){
	ios_base::sync_with_stdio(0), cin.tie(0);
	cin >> r >> s >> a >> b;
	for(register int i = 1; i <= r; ++i){
		for(register int j = 1; j <= s; ++j){
			cin >> c[i][j];
			ans += c[i][j];
			pref[i][j] = pref[i-1][j] + pref[i][j-1] - pref[i-1][j-1] + c[i][j]; 
		}
	}
	
	for(register int x1 = 0; x1 <= r; ++x1){
		
		for(register int y1 = 0; y1 <= s; ++y1){
			
			for(register int x2 = x1; x2 <= r; ++x2){
				
				for(register int y2 = y1; y2 <= s; ++y2){
					
					if(x1==x2 && y1==y2) continue;
					
					long long cur = get_sm(x1, x2, y1, y2);
					
					ans = min(ans, abs(cur - a) + abs(cur - b));
					
					//if(cur > max(a, b)) break;
					
				}
				
			}
			
			
		}
		
	}
	
	
	cout << ans << '\n';
	
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:15:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   15 |  for(register int i = 1; i <= r; ++i){
      |                   ^
Main.cpp:16:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   16 |   for(register int j = 1; j <= s; ++j){
      |                    ^
Main.cpp:23:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   23 |  for(register int x1 = 0; x1 <= r; ++x1){
      |                   ^~
Main.cpp:25:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   25 |   for(register int y1 = 0; y1 <= s; ++y1){
      |                    ^~
Main.cpp:27:21: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   27 |    for(register int x2 = x1; x2 <= r; ++x2){
      |                     ^~
Main.cpp:29:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   29 |     for(register int y2 = y1; y2 <= s; ++y2){
      |                      ^~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2516 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2516 KB Output is correct
10 Correct 22 ms 2652 KB Output is correct
11 Correct 56 ms 2776 KB Output is correct
12 Correct 57 ms 2648 KB Output is correct
13 Correct 59 ms 2788 KB Output is correct
14 Correct 2 ms 2396 KB Output is correct
15 Correct 56 ms 2652 KB Output is correct
16 Correct 56 ms 2776 KB Output is correct
17 Correct 59 ms 2904 KB Output is correct
18 Correct 56 ms 2648 KB Output is correct
19 Correct 58 ms 2652 KB Output is correct
20 Correct 56 ms 2648 KB Output is correct
21 Correct 56 ms 2648 KB Output is correct
22 Correct 58 ms 2652 KB Output is correct

Subtask #3
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2516 KB Output is correct
10 Correct 22 ms 2652 KB Output is correct
11 Correct 56 ms 2776 KB Output is correct
12 Correct 57 ms 2648 KB Output is correct
13 Correct 59 ms 2788 KB Output is correct
14 Correct 2 ms 2396 KB Output is correct
15 Correct 56 ms 2652 KB Output is correct
16 Correct 56 ms 2776 KB Output is correct
17 Correct 59 ms 2904 KB Output is correct
18 Correct 56 ms 2648 KB Output is correct
19 Correct 58 ms 2652 KB Output is correct
20 Correct 56 ms 2648 KB Output is correct
21 Correct 56 ms 2648 KB Output is correct
22 Correct 58 ms 2652 KB Output is correct
23 Execution timed out 2032 ms 5716 KB Time limit exceeded
24 Halted 0 ms 0 KB -