#include "bits/stdc++.h"
using namespace std;
#define ar array
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(1, 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 |
0 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 |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
324 KB |
Output is correct |
| 13 |
Correct |
0 ms |
224 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 |
316 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
324 KB |
Output is correct |
| 13 |
Correct |
0 ms |
224 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 |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
9 ms |
340 KB |
Output is correct |
| 19 |
Correct |
10 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
21 ms |
340 KB |
Output is correct |
| 22 |
Correct |
58 ms |
344 KB |
Output is correct |
| 23 |
Correct |
14 ms |
344 KB |
Output is correct |
| 24 |
Correct |
118 ms |
364 KB |
Output is correct |
| 25 |
Correct |
92 ms |
360 KB |
Output is correct |
| 26 |
Correct |
181 ms |
384 KB |
Output is correct |
| 27 |
Correct |
178 ms |
388 KB |
Output is correct |
| 28 |
Correct |
115 ms |
380 KB |
Output is correct |
| 29 |
Correct |
153 ms |
388 KB |
Output is correct |
| 30 |
Correct |
181 ms |
392 KB |
Output is correct |
| 31 |
Correct |
198 ms |
340 KB |
Output is correct |
| 32 |
Correct |
187 ms |
528 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
324 KB |
Output is correct |
| 13 |
Correct |
0 ms |
224 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 |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
9 ms |
340 KB |
Output is correct |
| 19 |
Correct |
10 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
21 ms |
340 KB |
Output is correct |
| 22 |
Correct |
58 ms |
344 KB |
Output is correct |
| 23 |
Correct |
14 ms |
344 KB |
Output is correct |
| 24 |
Correct |
118 ms |
364 KB |
Output is correct |
| 25 |
Correct |
92 ms |
360 KB |
Output is correct |
| 26 |
Correct |
181 ms |
384 KB |
Output is correct |
| 27 |
Correct |
178 ms |
388 KB |
Output is correct |
| 28 |
Correct |
115 ms |
380 KB |
Output is correct |
| 29 |
Correct |
153 ms |
388 KB |
Output is correct |
| 30 |
Correct |
181 ms |
392 KB |
Output is correct |
| 31 |
Correct |
198 ms |
340 KB |
Output is correct |
| 32 |
Correct |
187 ms |
528 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 |
0 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 |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
256 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
324 KB |
Output is correct |
| 13 |
Correct |
0 ms |
224 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 |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
9 ms |
340 KB |
Output is correct |
| 19 |
Correct |
10 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
212 KB |
Output is correct |
| 21 |
Correct |
21 ms |
340 KB |
Output is correct |
| 22 |
Correct |
58 ms |
344 KB |
Output is correct |
| 23 |
Correct |
14 ms |
344 KB |
Output is correct |
| 24 |
Correct |
118 ms |
364 KB |
Output is correct |
| 25 |
Correct |
92 ms |
360 KB |
Output is correct |
| 26 |
Correct |
181 ms |
384 KB |
Output is correct |
| 27 |
Correct |
178 ms |
388 KB |
Output is correct |
| 28 |
Correct |
115 ms |
380 KB |
Output is correct |
| 29 |
Correct |
153 ms |
388 KB |
Output is correct |
| 30 |
Correct |
181 ms |
392 KB |
Output is correct |
| 31 |
Correct |
198 ms |
340 KB |
Output is correct |
| 32 |
Correct |
187 ms |
528 KB |
Output is correct |
| 33 |
Incorrect |
1 ms |
212 KB |
Output isn't correct |
| 34 |
Halted |
0 ms |
0 KB |
- |
