#include <bits/stdc++.h>
using namespace std;
#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define foru(i, l, r) for(int i = l; i <= r; i++)
#define ford(i, r, l) for(int i = r; i >= l; i--)
#define __TIME (1.0 * clock() / CLOCKS_PER_SEC)
#define hashR(i,j) r[i*k+j]
#define hashU(i,j) u[i*k+j]
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 1e6 + 5;
const int oo = 1e9, mod = 1e9 + 7;
int r[N], u[N], filled[N], cur[N];
int n, m, k;
vector<ii> reqs[N];
int ind[N];
void process() {
cin >> n >> k;
foru(i, 0, n-1) {
foru(j, 0, k-1) {
cin >> hashR(i, j);
reqs[j].pb({hashR(i, j), i});
}
}
foru(i, 0, k-1) sort(reqs[i].begin(), reqs[i].end());
foru(i, 0, n-1) {
foru(j, 0, k-1) {
cin >> hashU(i, j);
}
}
int ans = 0;
vector<int> nex;
bool can = 1;
while (can) {
can = 0;
foru(j, 0, k-1) {
while (ind[j] <= n && reqs[j][ind[j]].fi <= cur[j]) {
filled[reqs[j][ind[j]].se]++;
if (filled[reqs[j][ind[j]].se] == k) {
foru(jj, 0, k-1) {
cur[jj] += hashU(reqs[j][ind[j]].se, jj);
}
ans++;
can = 1;
}
ind[j]++;
}
}
}
cout << ans;
return;
}
signed main() {
cin.tie(0)->sync_with_stdio(false);
//freopen(".inp", "r", stdin);
//freopen(".out", "w", stdout);
process();
cerr << "Time elapsed: " << __TIME << " s.\n";
return 0;
}
/*
Xét các trường hợp đặc biệt
Kiểm tra lại input/output
Cố gắng trâu
Lật ngược bài toán
Keep calm and get VOI
Flow:
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
31068 KB |
Output is correct |
2 |
Correct |
6 ms |
35296 KB |
Output is correct |
3 |
Correct |
8 ms |
35672 KB |
Output is correct |
4 |
Correct |
175 ms |
90048 KB |
Output is correct |
5 |
Correct |
178 ms |
90192 KB |
Output is correct |
6 |
Correct |
174 ms |
90056 KB |
Output is correct |
7 |
Correct |
131 ms |
75720 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
33116 KB |
Output is correct |
2 |
Correct |
7 ms |
35164 KB |
Output is correct |
3 |
Correct |
6 ms |
33112 KB |
Output is correct |
4 |
Correct |
6 ms |
31068 KB |
Output is correct |
5 |
Correct |
7 ms |
35164 KB |
Output is correct |
6 |
Correct |
7 ms |
33244 KB |
Output is correct |
7 |
Correct |
9 ms |
33628 KB |
Output is correct |
8 |
Correct |
9 ms |
33472 KB |
Output is correct |
9 |
Correct |
8 ms |
33884 KB |
Output is correct |
10 |
Correct |
10 ms |
33624 KB |
Output is correct |
11 |
Correct |
9 ms |
33628 KB |
Output is correct |
12 |
Correct |
9 ms |
33624 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
31068 KB |
Output is correct |
2 |
Correct |
7 ms |
33116 KB |
Output is correct |
3 |
Correct |
9 ms |
35804 KB |
Output is correct |
4 |
Correct |
30 ms |
40488 KB |
Output is correct |
5 |
Correct |
28 ms |
40236 KB |
Output is correct |
6 |
Correct |
247 ms |
83600 KB |
Output is correct |
7 |
Correct |
241 ms |
81840 KB |
Output is correct |
8 |
Correct |
246 ms |
83156 KB |
Output is correct |
9 |
Correct |
235 ms |
81712 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
31068 KB |
Output is correct |
2 |
Correct |
6 ms |
35296 KB |
Output is correct |
3 |
Correct |
8 ms |
35672 KB |
Output is correct |
4 |
Correct |
175 ms |
90048 KB |
Output is correct |
5 |
Correct |
178 ms |
90192 KB |
Output is correct |
6 |
Correct |
174 ms |
90056 KB |
Output is correct |
7 |
Correct |
131 ms |
75720 KB |
Output is correct |
8 |
Correct |
6 ms |
33116 KB |
Output is correct |
9 |
Correct |
7 ms |
35164 KB |
Output is correct |
10 |
Correct |
6 ms |
33112 KB |
Output is correct |
11 |
Correct |
6 ms |
31068 KB |
Output is correct |
12 |
Correct |
7 ms |
35164 KB |
Output is correct |
13 |
Correct |
7 ms |
33244 KB |
Output is correct |
14 |
Correct |
9 ms |
33628 KB |
Output is correct |
15 |
Correct |
9 ms |
33472 KB |
Output is correct |
16 |
Correct |
8 ms |
33884 KB |
Output is correct |
17 |
Correct |
10 ms |
33624 KB |
Output is correct |
18 |
Correct |
9 ms |
33628 KB |
Output is correct |
19 |
Correct |
9 ms |
33624 KB |
Output is correct |
20 |
Correct |
6 ms |
31068 KB |
Output is correct |
21 |
Correct |
7 ms |
33116 KB |
Output is correct |
22 |
Correct |
9 ms |
35804 KB |
Output is correct |
23 |
Correct |
30 ms |
40488 KB |
Output is correct |
24 |
Correct |
28 ms |
40236 KB |
Output is correct |
25 |
Correct |
247 ms |
83600 KB |
Output is correct |
26 |
Correct |
241 ms |
81840 KB |
Output is correct |
27 |
Correct |
246 ms |
83156 KB |
Output is correct |
28 |
Correct |
235 ms |
81712 KB |
Output is correct |
29 |
Correct |
227 ms |
84712 KB |
Output is correct |
30 |
Correct |
211 ms |
79912 KB |
Output is correct |
31 |
Correct |
245 ms |
79528 KB |
Output is correct |
32 |
Correct |
171 ms |
75444 KB |
Output is correct |
33 |
Correct |
174 ms |
72584 KB |
Output is correct |
34 |
Correct |
206 ms |
77144 KB |
Output is correct |
35 |
Correct |
236 ms |
76132 KB |
Output is correct |
36 |
Correct |
200 ms |
80212 KB |
Output is correct |
37 |
Correct |
225 ms |
83044 KB |
Output is correct |
38 |
Correct |
149 ms |
69352 KB |
Output is correct |