| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 969470 |
2024-04-25T08:25:23 Z |
modwwe |
Self Study (JOI22_ho_t2) |
C++17 |
|
301 ms |
14628 KB |
//#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx,avx2,sse,sse2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define NHP ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime cerr << (double)clock() / CLOCKS_PER_SEC * 1000 << " ms";
using namespace std;
void ngha();
const int mod2 = 1e9 + 7;
const int mod1 = 998244353;
struct ib
{
int a;
int b;
};
struct icd
{
int a, b;
};
struct ic
{
int a, b, c;
};
struct id
{
int a, b, c, d;
};
struct ie
{
int a, b, c, d, e;
};
int n, m, s1, s2, s4, s3, sf, k, r, mid, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, l;
int i, s10, s12;
int el = 29;
main()
{
//#ifndef ONLINE_JUDGE
// fin(task),fou(task);
//#endif
NHP
//modwwe
// cin>>res;
ngha(), down
checktime
}
int a[3000001];
int b[3000001];
bool check(int x)
{ int sss=0;
for(int i=1;i<=n;i++)
{
int ss2=x/a[i];
if(x%a[i]!=0)ss2++;
if(ss2<=m) sss+=m-ss2;
else
{
int ss3=x-a[i]*m;
int ss4=ss3/b[i];
if(ss3%b[i]!=0)ss4++;
sss-=ss4;
}
}
return sss>=0;
}
void ngha()
{
cin >> n >> m;
for(int i=1;i<=n;i++)
cin>>a[i];
s2=0;
for(int i=1;i<=n;i++)
cin>>b[i],
a[i]=max(a[i],b[i]),s2=max(s2,a[i]);
l=n;
r=s2*n*m;
while(l<=r)
{
int mid=l+r>>1;
if(check(mid)) l=mid+1;
else r=mid-1;
}
cout<<l-1;
}
Compilation message
Main.cpp:45:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
45 | main()
| ^~~~
Main.cpp: In function 'void ngha()':
Main.cpp:79:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
79 | for(int i=1;i<=n;i++)
| ^~~
Main.cpp:81:10: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
81 | s2=0;
| ^~
Main.cpp:89:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
89 | int mid=l+r>>1;
| ~^~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
2 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
3 ms |
2604 KB |
Output is correct |
| 11 |
Correct |
149 ms |
14452 KB |
Output is correct |
| 12 |
Correct |
148 ms |
14628 KB |
Output is correct |
| 13 |
Correct |
160 ms |
12480 KB |
Output is correct |
| 14 |
Incorrect |
301 ms |
12636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2508 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2400 KB |
Output is correct |
| 9 |
Correct |
79 ms |
7628 KB |
Output is correct |
| 10 |
Correct |
51 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
39 ms |
5980 KB |
Output is correct |
| 12 |
Correct |
32 ms |
5904 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Incorrect |
2 ms |
2396 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
2 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
3 ms |
2604 KB |
Output is correct |
| 11 |
Correct |
149 ms |
14452 KB |
Output is correct |
| 12 |
Correct |
148 ms |
14628 KB |
Output is correct |
| 13 |
Correct |
160 ms |
12480 KB |
Output is correct |
| 14 |
Incorrect |
301 ms |
12636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2404 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2508 KB |
Output is correct |
| 5 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2400 KB |
Output is correct |
| 9 |
Correct |
79 ms |
7628 KB |
Output is correct |
| 10 |
Correct |
51 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
39 ms |
5980 KB |
Output is correct |
| 12 |
Correct |
32 ms |
5904 KB |
Output is correct |
| 13 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 14 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 15 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 16 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 17 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 18 |
Incorrect |
2 ms |
2396 KB |
Output isn't correct |
| 19 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 4 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 5 |
Correct |
2 ms |
2396 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 7 |
Correct |
1 ms |
2392 KB |
Output is correct |
| 8 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 9 |
Correct |
1 ms |
2396 KB |
Output is correct |
| 10 |
Correct |
3 ms |
2604 KB |
Output is correct |
| 11 |
Correct |
149 ms |
14452 KB |
Output is correct |
| 12 |
Correct |
148 ms |
14628 KB |
Output is correct |
| 13 |
Correct |
160 ms |
12480 KB |
Output is correct |
| 14 |
Incorrect |
301 ms |
12636 KB |
Output isn't correct |
| 15 |
Halted |
0 ms |
0 KB |
- |
