# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
573014 |
2022-06-05T16:06:43 Z |
groshi |
Self Study (JOI22_ho_t2) |
C++17 |
|
468 ms |
11020 KB |
#include<iostream>
using namespace std;
long long a[400000],b[400000];
long long n,m;
bool ok(long long ile)
{
//cout<<"check "<<ile<<"\n";
long long wolne=0;
for(int i=1;i<=n;i++)
{
if(b[i]>a[i])
a[i]=b[i];
long long ile_kursow_ja=ile/a[i];
if(ile%a[i]!=0)
ile_kursow_ja++;
if(ile_kursow_ja<=m)
wolne+=(m-ile_kursow_ja);
else{
long long reszta=ile-m*a[i];
long long dod=reszta/b[i];
if(reszta%b[i]!=0)
dod++;
wolne-=dod;
}
//cout<<ile_kursow_ja<<" "<<wolne<<"\n";
}
if(wolne>=0)
return 1;
else return 0;
}
int main()
{
cin.tie(0);
cout.tie(0);
ios_base::sync_with_stdio(0);
cin>>n>>m;
for(int i=1;i<=n;i++)
cin>>a[i];
for(int i=1;i<=n;i++)
cin>>b[i];
long long pocz=0,kon=1e18+1,sre,ostd;
while(pocz<kon)
{
sre=(pocz+kon)/2;
//cout<<sre<<": "<<ok(sre)<<"\n";
if(ok(sre))
{
ostd=sre;
pocz=sre+1;
}
else kon=sre;
}
cout<<ostd;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
260 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
233 ms |
11020 KB |
Output is correct |
12 |
Correct |
232 ms |
10820 KB |
Output is correct |
13 |
Correct |
233 ms |
8780 KB |
Output is correct |
14 |
Incorrect |
468 ms |
8828 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
432 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
119 ms |
5572 KB |
Output is correct |
10 |
Correct |
78 ms |
3856 KB |
Output is correct |
11 |
Correct |
58 ms |
2936 KB |
Output is correct |
12 |
Correct |
50 ms |
2424 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Incorrect |
9 ms |
340 KB |
Output isn't correct |
19 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
260 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
233 ms |
11020 KB |
Output is correct |
12 |
Correct |
232 ms |
10820 KB |
Output is correct |
13 |
Correct |
233 ms |
8780 KB |
Output is correct |
14 |
Incorrect |
468 ms |
8828 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
432 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
119 ms |
5572 KB |
Output is correct |
10 |
Correct |
78 ms |
3856 KB |
Output is correct |
11 |
Correct |
58 ms |
2936 KB |
Output is correct |
12 |
Correct |
50 ms |
2424 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
340 KB |
Output is correct |
17 |
Correct |
0 ms |
340 KB |
Output is correct |
18 |
Incorrect |
9 ms |
340 KB |
Output isn't correct |
19 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
260 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
468 KB |
Output is correct |
11 |
Correct |
233 ms |
11020 KB |
Output is correct |
12 |
Correct |
232 ms |
10820 KB |
Output is correct |
13 |
Correct |
233 ms |
8780 KB |
Output is correct |
14 |
Incorrect |
468 ms |
8828 KB |
Output isn't correct |
15 |
Halted |
0 ms |
0 KB |
- |