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Submission #1011573

# Submission time Handle Problem Language Result Execution time Memory
1011573 2024-06-30T16:29:43 Z Aiperiii Self Study (JOI22_ho_t2) C++14
0 / 100
 0 ms 348 KB 
#include <bits/stdc++.h>
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back
using namespace std;
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m;
    cin>>n>>m;
    vector <int> a(n),b(n);
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    for(int i=0;i<n;i++){
        cin>>b[i];
    }
    int l=0,r=1e18;
    int ans=0;
    while(l<=r){
        int md=(l+r)/2;
        int sum=0,mn=1e18+300;
        for(int i=0;i<n;i++){
            int x=md/a[i];
            if(md%a[i]!=0)x++;
            sum+=x;
        }
        if(sum<=n*m){
            ans=l;
            l=md+1;
        }
        else r=md-1;
    }
    cout<<ans<<"\n";
    
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:24:19: warning: unused variable 'mn' [-Wunused-variable]
   24 |         int sum=0,mn=1e18+300;
      |                   ^~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -