Submission #824339

# Submission time Handle Problem Language Result Execution time Memory
824339 2023-08-14T03:19:59 Z peteza Self Study (JOI22_ho_t2) C++14
0 / 100
453 ms 10788 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll n, m;
ll l=0, r=3e18, mid;
ll a[300005], b[300005];

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n >> m;
    for(int i=0;i<n;i++) cin >> a[i];
    for(int i=0;i<n;i++) {
        cin >> b[i];
        a[i] = max(a[i], b[i]);
    }
    while(l <= r) {
        mid = (l+r) >> 1;
        ll treq=0, tfree=0;
        for(int i=0;i<n;i++) {
            ll times = (mid+a[i]-1)/a[i];
            if(times > m) treq += (mid-m*a[i]+b[i]-1)/b[i];
            else tfree += (m-times);
        }
        //cout << tfree << ' ' << treq << '\n';
        if(tfree >= treq) l = mid + 1;
        else r = mid - 1;
    }
    cout << r;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 218 ms 10788 KB Output is correct
12 Correct 216 ms 10700 KB Output is correct
13 Correct 220 ms 8820 KB Output is correct
14 Incorrect 453 ms 8824 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 328 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 110 ms 5572 KB Output is correct
10 Correct 78 ms 3832 KB Output is correct
11 Correct 55 ms 2892 KB Output is correct
12 Correct 45 ms 2356 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 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 212 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 218 ms 10788 KB Output is correct
12 Correct 216 ms 10700 KB Output is correct
13 Correct 220 ms 8820 KB Output is correct
14 Incorrect 453 ms 8824 KB Output isn't correct
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 324 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 328 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 324 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 110 ms 5572 KB Output is correct
10 Correct 78 ms 3832 KB Output is correct
11 Correct 55 ms 2892 KB Output is correct
12 Correct 45 ms 2356 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 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 212 KB Output is correct
2 Correct 1 ms 328 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 4 ms 468 KB Output is correct
11 Correct 218 ms 10788 KB Output is correct
12 Correct 216 ms 10700 KB Output is correct
13 Correct 220 ms 8820 KB Output is correct
14 Incorrect 453 ms 8824 KB Output isn't correct
15 Halted 0 ms 0 KB -