Submission #941211

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
941211	2024-03-08 09:38:30	peterandvoi	Self Study (JOI22_ho_t2)	C++17	0 / 100	274 ms	8828 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#ifdef ngu
#include "debug.h"
#else
#define debug(...) 42
#endif
const int N = (int) 3e5 + 5;
int n, m;
int a[N], b[N];
bool check(long long mid) {
    long long cnt = 0;
    for (int i = 1; i <= n; ++i) {
        if (a[i] < b[i]) {
            cnt += (mid - 1) / b[i] + 1;
        } else {
            if (1LL * a[i] * m >= mid) {
                cnt += (mid - 1) / a[i] + 1;
            } else {
                cnt += (mid - 1LL * a[i] * m - 1) / b[i] + m + 1;
            }
        }
    }
    return cnt <= 1LL * n * m;
}
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:48:27: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   48 |         long long mid = l + r >> 1;
      |                         ~~^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 9