oj.uz

Submission #937993

# Submission time Handle Problem Language Result Execution time Memory
937993 2024-03-04T17:28:57 Z Litusiano Self Study (JOI22_ho_t2) C++14
62 / 100
 209 ms 11116 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"
 
vector<pair<int,int>> v;
int n,m;
bool check(int mid){
	int tot = 0;
	for(auto x : v){
		if(tot > n*m) break;
		int mx = max(x.first,x.second);
		int need = (mid+mx-1)/mx;
		if(need > m){
			tot+=m;
			tot+= (mid-mx*m + x.second-1)/x.second;
		}
		else tot+= need;
	}
	return tot <= n*m;
}
 
signed main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cin>>n>>m;
	v.resize(n);
	for(auto& x : v) cin>>x.first; for(auto& x : v) cin>>x.second;
	int low = 0; int high = 1e18+5;
	while(high > low+1){
		int middle = (low+high)/2;
		if(check(middle)) low = middle;
		else high = middle;
	}
	cout<<low<<endl;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:28:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   28 |  for(auto& x : v) cin>>x.first; for(auto& x : v) cin>>x.second;
      |  ^~~
Main.cpp:28:33: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   28 |  for(auto& x : v) cin>>x.first; for(auto& x : v) cin>>x.second;
      |                                 ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 81 ms 4956 KB Output is correct
12 Correct 82 ms 4956 KB Output is correct
13 Correct 78 ms 4956 KB Output is correct
14 Correct 57 ms 4956 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 27 ms 6164 KB Output is correct
17 Correct 91 ms 11116 KB Output is correct
18 Correct 85 ms 10324 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 27 ms 6164 KB Output is correct
3 Correct 91 ms 11116 KB Output is correct
4 Correct 85 ms 10324 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 344 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 43 ms 2652 KB Output is correct
14 Correct 29 ms 1880 KB Output is correct
15 Correct 21 ms 1628 KB Output is correct
16 Correct 19 ms 1188 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 2 ms 604 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 81 ms 4956 KB Output is correct
12 Correct 82 ms 4956 KB Output is correct
13 Correct 78 ms 4956 KB Output is correct
14 Correct 57 ms 4956 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 43 ms 2652 KB Output is correct
24 Correct 29 ms 1880 KB Output is correct
25 Correct 21 ms 1628 KB Output is correct
26 Correct 19 ms 1188 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 27 ms 6164 KB Output is correct
36 Correct 91 ms 11116 KB Output is correct
37 Correct 85 ms 10324 KB Output is correct
38 Correct 1 ms 608 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 2 ms 604 KB Output is correct
46 Correct 3 ms 604 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 16 ms 2140 KB Output is correct
49 Correct 0 ms 344 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 3 ms 628 KB Output is correct
52 Correct 1 ms 348 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 348 KB Output is correct
55 Correct 46 ms 5456 KB Output is correct
56 Correct 32 ms 3160 KB Output is correct
57 Correct 24 ms 3164 KB Output is correct

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 43 ms 2652 KB Output is correct
10 Correct 29 ms 1880 KB Output is correct
11 Correct 21 ms 1628 KB Output is correct
12 Correct 19 ms 1188 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 2 ms 604 KB Output is correct
20 Correct 0 ms 344 KB Output is correct
21 Correct 27 ms 6164 KB Output is correct
22 Correct 91 ms 11116 KB Output is correct
23 Correct 85 ms 10324 KB Output is correct
24 Correct 29 ms 1884 KB Output is correct
25 Correct 69 ms 5096 KB Output is correct
26 Correct 14 ms 1624 KB Output is correct
27 Correct 80 ms 10508 KB Output is correct
28 Correct 91 ms 10472 KB Output is correct
29 Correct 95 ms 10396 KB Output is correct
30 Correct 120 ms 10324 KB Output is correct
31 Correct 196 ms 10320 KB Output is correct
32 Correct 136 ms 6236 KB Output is correct
33 Incorrect 209 ms 11088 KB Output isn't correct
34 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 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 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 2 ms 344 KB Output is correct
11 Correct 81 ms 4956 KB Output is correct
12 Correct 82 ms 4956 KB Output is correct
13 Correct 78 ms 4956 KB Output is correct
14 Correct 57 ms 4956 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 43 ms 2652 KB Output is correct
24 Correct 29 ms 1880 KB Output is correct
25 Correct 21 ms 1628 KB Output is correct
26 Correct 19 ms 1188 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 344 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 2 ms 604 KB Output is correct
34 Correct 1 ms 608 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 2 ms 604 KB Output is correct
42 Correct 3 ms 604 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 16 ms 2140 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 1 ms 348 KB Output is correct
47 Correct 3 ms 628 KB Output is correct
48 Correct 1 ms 348 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 46 ms 5456 KB Output is correct
52 Correct 32 ms 3160 KB Output is correct
53 Correct 24 ms 3164 KB Output is correct
54 Correct 29 ms 1884 KB Output is correct
55 Correct 69 ms 5096 KB Output is correct
56 Correct 14 ms 1624 KB Output is correct
57 Correct 80 ms 10508 KB Output is correct
58 Correct 91 ms 10472 KB Output is correct
59 Correct 95 ms 10396 KB Output is correct
60 Correct 120 ms 10324 KB Output is correct
61 Correct 196 ms 10320 KB Output is correct
62 Correct 136 ms 6236 KB Output is correct
63 Incorrect 209 ms 11088 KB Output isn't correct
64 Halted 0 ms 0 KB -