답안 #907539

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
907539 2024-01-15T20:26:02 Z AlphaMale06 Self Study (JOI22_ho_t2) C++14
10 / 100
76 ms 11576 KB
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define yes cout << "YES\n"
#define no cout << "NO\n"
#define F first
#define S second
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
#define int long long


void solve(){
	int n, m;
	cin >> n >> m;
	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; int r=1e18+1;
	int ans=1e18;
	if(m==1){
		for(int i=0; i< n; i++){
			ans=min(ans, max(a[i], b[i]));
		}
		cout << ans << '\n';
		return;
	}
	while(l<=r){
		int s=l+r>>1;
		int save=0;
		for(int i=0; i< n; i++){
			int mx=max(a[i], b[i]);
			if(mx*m>=s)save+=m-(s+mx-1)/mx;
			else save-=(s-mx*m+b[i]-1)/b[i];
		}
		if(save>=0){ 
			ans=s;
			l=s+1;
		}
		else r=s-1;
	}
	cout << ans << '\n';
}


signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	solve();
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:31:10: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   31 |   int s=l+r>>1;
      |         ~^~
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 47 ms 4956 KB Output is correct
12 Correct 47 ms 4956 KB Output is correct
13 Correct 38 ms 4952 KB Output is correct
14 Correct 46 ms 4952 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 28 ms 6228 KB Output is correct
17 Correct 57 ms 11576 KB Output is correct
18 Correct 53 ms 10732 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 28 ms 6228 KB Output is correct
3 Correct 57 ms 11576 KB Output is correct
4 Correct 53 ms 10732 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 76 ms 2780 KB Output is correct
14 Correct 49 ms 1992 KB Output is correct
15 Correct 37 ms 1368 KB Output is correct
16 Correct 31 ms 1372 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Incorrect 5 ms 348 KB Output isn't correct
23 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 47 ms 4956 KB Output is correct
12 Correct 47 ms 4956 KB Output is correct
13 Correct 38 ms 4952 KB Output is correct
14 Correct 46 ms 4952 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 76 ms 2780 KB Output is correct
24 Correct 49 ms 1992 KB Output is correct
25 Correct 37 ms 1368 KB Output is correct
26 Correct 31 ms 1372 KB Output is correct
27 Correct 2 ms 504 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Incorrect 5 ms 348 KB Output isn't correct
33 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 76 ms 2780 KB Output is correct
10 Correct 49 ms 1992 KB Output is correct
11 Correct 37 ms 1368 KB Output is correct
12 Correct 31 ms 1372 KB Output is correct
13 Correct 2 ms 504 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Incorrect 5 ms 348 KB Output isn't correct
19 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 600 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 47 ms 4956 KB Output is correct
12 Correct 47 ms 4956 KB Output is correct
13 Correct 38 ms 4952 KB Output is correct
14 Correct 46 ms 4952 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 76 ms 2780 KB Output is correct
24 Correct 49 ms 1992 KB Output is correct
25 Correct 37 ms 1368 KB Output is correct
26 Correct 31 ms 1372 KB Output is correct
27 Correct 2 ms 504 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Incorrect 5 ms 348 KB Output isn't correct
33 Halted 0 ms 0 KB -