Submission #560816

# Submission time Handle Problem Language Result Execution time Memory
560816 2022-05-12T03:35:15 Z amunduzbaev Cultivation (JOI17_cultivation) C++17
15 / 100
216 ms 596 KB
#include "bits/stdc++.h"
using namespace std;

#define ar array
#define int long long
 
signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int R, C; cin>>R>>C;
	int n; cin>>n;
	vector<int> x(n), y(n);
	for(int i=0;i<n;i++){
		cin>>x[i]>>y[i];
	}
	
	int res = R + C;
	auto check = [&](int a, int c){
		vector<vector<int>> row(R + 1);
		for(int i=0;i<n;i++){
			//~ x[i] - a, x[i] + c 
			int l = max(1ll, x[i] - a), r = min(R, x[i] + c);
			for(int j=l;j<=r;j++) row[j].push_back(y[i]);
		}
		
		int A = 0, B = 0, D = 0;
		for(int i=1;i<=R;i++){
			if(row[i].empty()) return;
			sort(row[i].begin(), row[i].end());
			for(int j=1;j<(int)row[i].size();j++){
				D = max(D, row[i][j] - row[i][j-1] - 1);
			}
			
			A = max(A, row[i][0] - 1);
			B = max(B, C - row[i].back());
		}
		
		res = min(res, a + c + max(A + B, D));
	};
	
	for(int a=0;a<R;a++){
		for(int c=0;a+c<R;c++){
			check(a, c);
		}
	}
	
	cout<<res<<"\n";
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 10 ms 352 KB Output is correct
19 Correct 12 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 27 ms 360 KB Output is correct
22 Correct 68 ms 384 KB Output is correct
23 Correct 14 ms 352 KB Output is correct
24 Correct 121 ms 416 KB Output is correct
25 Correct 96 ms 512 KB Output is correct
26 Correct 211 ms 572 KB Output is correct
27 Correct 182 ms 452 KB Output is correct
28 Correct 107 ms 428 KB Output is correct
29 Correct 170 ms 436 KB Output is correct
30 Correct 182 ms 480 KB Output is correct
31 Correct 192 ms 468 KB Output is correct
32 Correct 216 ms 468 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 10 ms 352 KB Output is correct
19 Correct 12 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 27 ms 360 KB Output is correct
22 Correct 68 ms 384 KB Output is correct
23 Correct 14 ms 352 KB Output is correct
24 Correct 121 ms 416 KB Output is correct
25 Correct 96 ms 512 KB Output is correct
26 Correct 211 ms 572 KB Output is correct
27 Correct 182 ms 452 KB Output is correct
28 Correct 107 ms 428 KB Output is correct
29 Correct 170 ms 436 KB Output is correct
30 Correct 182 ms 480 KB Output is correct
31 Correct 192 ms 468 KB Output is correct
32 Correct 216 ms 468 KB Output is correct
33 Incorrect 1 ms 212 KB Output isn't correct
34 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 596 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 596 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 10 ms 352 KB Output is correct
19 Correct 12 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 27 ms 360 KB Output is correct
22 Correct 68 ms 384 KB Output is correct
23 Correct 14 ms 352 KB Output is correct
24 Correct 121 ms 416 KB Output is correct
25 Correct 96 ms 512 KB Output is correct
26 Correct 211 ms 572 KB Output is correct
27 Correct 182 ms 452 KB Output is correct
28 Correct 107 ms 428 KB Output is correct
29 Correct 170 ms 436 KB Output is correct
30 Correct 182 ms 480 KB Output is correct
31 Correct 192 ms 468 KB Output is correct
32 Correct 216 ms 468 KB Output is correct
33 Incorrect 1 ms 212 KB Output isn't correct
34 Halted 0 ms 0 KB -