oj.uz

Submission #74347

# Submission time Handle Problem Language Result Execution time Memory
74347 2018-08-31T10:56:32 Z khsoo01 Oriental P.A.D.A.K (FXCUP2_padak) C++11
0 / 1
 367 ms 65828 KB 
#include<bits/stdc++.h>
using namespace std;
const int inf = 1e9;
int n, m, k, b, z, x, y, a[1000005], d[1000005];
queue<int> q;
 
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
 
int main()
{
	scanf("%d%d%d%d%d",&n,&m,&k,&b,&z);
	for(int i=0;i<n*m;i++) d[i] = inf;
	for(int i=1;i<=k;i++) {
		int A, B;
		scanf("%d%d",&A,&B); A--; B--;
		if(d[A*m+B] == inf) {
			d[A*m+B] = 0;
			q.push(A*m+B);
		}
	}
	while(!q.empty()) {
		int T = q.front(); q.pop();
		int A = T/m, B = T%m;
		if(y/z < d[T]) y++;
		a[d[T]]++;
		for(int i=0;i<4;i++) {
			int na = A+dx[i], nb = B+dy[i];
			if(0 <= na && na < n && 0 <= nb && nb < m && d[na*m+nb] == inf) {
				d[na*m+nb] = d[T] + 1;
				q.push(na*m+nb);
			}
		}
	}
	for(int i=n*m;i>=0;i--) {
		for(int j=0;j<a[i];j++) {
			if(x/z < i) x++;
		}
	}
	printf("%d %d\n",x,y);
}

Compilation message

padak.cpp: In function 'int main()':
padak.cpp:12:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d%d%d",&n,&m,&k,&b,&z);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
padak.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&A,&B); A--; B--;
   ~~~~~^~~~~~~~~~~~~~

Subtask #1
0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 34 ms 4288 KB Output is correct
4 Correct 33 ms 4436 KB Output is correct
5 Correct 38 ms 4584 KB Output is correct
6 Correct 33 ms 4648 KB Output is correct
7 Correct 37 ms 4648 KB Output is correct
8 Correct 32 ms 7864 KB Output is correct
9 Correct 32 ms 7864 KB Output is correct
10 Correct 38 ms 7864 KB Output is correct
11 Correct 37 ms 7864 KB Output is correct
12 Correct 37 ms 7864 KB Output is correct
13 Correct 38 ms 7864 KB Output is correct
14 Correct 33 ms 7864 KB Output is correct
15 Correct 34 ms 7864 KB Output is correct
16 Correct 36 ms 7864 KB Output is correct
17 Correct 39 ms 7864 KB Output is correct
18 Correct 43 ms 7864 KB Output is correct
19 Correct 64 ms 7864 KB Output is correct
20 Correct 38 ms 7864 KB Output is correct
21 Correct 46 ms 7864 KB Output is correct
22 Correct 36 ms 7864 KB Output is correct
23 Correct 41 ms 7864 KB Output is correct
24 Correct 268 ms 16560 KB Output is correct
25 Correct 279 ms 24436 KB Output is correct
26 Correct 367 ms 32712 KB Output is correct
27 Correct 337 ms 40432 KB Output is correct
28 Correct 333 ms 48576 KB Output is correct
29 Correct 263 ms 57032 KB Output is correct
30 Runtime error 270 ms 65828 KB Memory limit exceeded: We have a known bug that the memory usage is measured incorrectly (possibly because of Meltdown/Spectre patch), so your solution may be correct. Please submit again. Sorry for the inconvenience.
31 Halted 0 ms 0 KB -