#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
bool cmp (array<int, 2> a, array<int, 2> b) {
if (a[0] == b[0]) return a[1] < b[1];
return a[0] > b[0];
}
int32_t main () {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int N, M;
cin >> N >> M;
vector<vector<int>> r(N, vector<int> (M, 0)), u(N, vector<int> (M, 0));
vector<int> say(N, 0), p(M, 0);
queue<int> q;
vector<vector<array<int, 2>>> tmp(M);
for (int i = 0;i < N;i ++) {
for (int j = 0;j < M;j ++) {
cin >> r[i][j];
if (r[i][j] == 0) {
say[i] ++;
}
tmp[j].push_back({r[i][j], i});
}
if (say[i] == M) {
q.push(i);
}
}
for (int i = 0;i < N;i ++) {
for (int j = 0;j < M;j ++) {
cin >> u[i][j];
}
}
for (int j = 0;j < M;j ++) {
sort (tmp[j].begin(), tmp[j].end(), cmp);
}
int result = 0;
while (q.size() > 0) {
auto it = q.front();
q.pop();
result ++;
for (int j = 0;j < M;j ++) {
p[j] += u[it][j];
while (tmp[j].size() > 0 && tmp[j].back()[0] <= p[j]) {
say[tmp[j].back()[1]] ++;
if (say[tmp[j].back()[1]] == M) {
q.push(tmp[j].back()[1]);
}
tmp[j].pop_back();
}
}
}
cout << result << "\n";
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
1128 KB |
Output is correct |
4 |
Correct |
156 ms |
78444 KB |
Output is correct |
5 |
Correct |
158 ms |
78604 KB |
Output is correct |
6 |
Correct |
162 ms |
78600 KB |
Output is correct |
7 |
Correct |
129 ms |
72712 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
604 KB |
Output is correct |
8 |
Correct |
2 ms |
604 KB |
Output is correct |
9 |
Correct |
2 ms |
604 KB |
Output is correct |
10 |
Correct |
2 ms |
704 KB |
Output is correct |
11 |
Correct |
2 ms |
604 KB |
Output is correct |
12 |
Correct |
2 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
4 ms |
1844 KB |
Output is correct |
4 |
Correct |
34 ms |
14024 KB |
Output is correct |
5 |
Correct |
34 ms |
13776 KB |
Output is correct |
6 |
Correct |
416 ms |
137900 KB |
Output is correct |
7 |
Correct |
411 ms |
135084 KB |
Output is correct |
8 |
Correct |
409 ms |
137904 KB |
Output is correct |
9 |
Correct |
390 ms |
135088 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
1128 KB |
Output is correct |
4 |
Correct |
156 ms |
78444 KB |
Output is correct |
5 |
Correct |
158 ms |
78604 KB |
Output is correct |
6 |
Correct |
162 ms |
78600 KB |
Output is correct |
7 |
Correct |
129 ms |
72712 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
2 ms |
604 KB |
Output is correct |
15 |
Correct |
2 ms |
604 KB |
Output is correct |
16 |
Correct |
2 ms |
604 KB |
Output is correct |
17 |
Correct |
2 ms |
704 KB |
Output is correct |
18 |
Correct |
2 ms |
604 KB |
Output is correct |
19 |
Correct |
2 ms |
600 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
4 ms |
1844 KB |
Output is correct |
23 |
Correct |
34 ms |
14024 KB |
Output is correct |
24 |
Correct |
34 ms |
13776 KB |
Output is correct |
25 |
Correct |
416 ms |
137900 KB |
Output is correct |
26 |
Correct |
411 ms |
135084 KB |
Output is correct |
27 |
Correct |
409 ms |
137904 KB |
Output is correct |
28 |
Correct |
390 ms |
135088 KB |
Output is correct |
29 |
Correct |
191 ms |
36688 KB |
Output is correct |
30 |
Correct |
217 ms |
33552 KB |
Output is correct |
31 |
Correct |
258 ms |
38132 KB |
Output is correct |
32 |
Correct |
164 ms |
27480 KB |
Output is correct |
33 |
Correct |
170 ms |
26452 KB |
Output is correct |
34 |
Correct |
201 ms |
29664 KB |
Output is correct |
35 |
Correct |
222 ms |
34524 KB |
Output is correct |
36 |
Correct |
195 ms |
32592 KB |
Output is correct |
37 |
Correct |
218 ms |
35456 KB |
Output is correct |
38 |
Correct |
179 ms |
26868 KB |
Output is correct |