QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#418720#5115. Clone RanranimxxAC ✓23ms3652kbC++14332b2024-05-23 15:21:232024-05-23 15:21:23

Judging History

你现在查看的是最新测评结果

  • [2024-05-23 15:21:23]
  • 评测
  • 测评结果:AC
  • 用时:23ms
  • 内存:3652kb
  • [2024-05-23 15:21:23]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long
int T;
int a,b,c;
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	cin>>T;
	while(T--){
		cin>>a>>b>>c;
		int p=1;int ans=1e18;
		for(int i=0;i<=30;i++){
			ans=min(ans,i*a+b*((c+p-1)/p));
			p*=2;
		}
		cout<<ans<<"\n";
	}
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3652kb

input:

5
1 1 1
2 3 3
9 9 9
3 26 47
1064 822 1048576

output:

1
7
45
44
21860

result:

ok 5 number(s): "1 7 45 44 21860"

Test #2:

score: 0
Accepted
time: 23ms
memory: 3560kb

input:

99500
1000000000 1000000000 1000000000
1000000000 1000000000 999999999
1000000000 1000000000 999999998
1000000000 1000000000 999999997
1000000000 1000000000 999999996
1000000000 1000000000 999999995
1000000000 1000000000 999999994
1000000000 1000000000 999999993
1000000000 1000000000 999999992
10000...

output:

31000000000
31000000000
31000000000
31000000000
31000000000
31000000000
31000000000
31000000000
31000000000
31000000000
30999999998
30999999998
30999999998
30999999998
30999999998
30999999998
30999999998
30999999998
30999999998
30999999998
30999999996
30999999996
30999999996
30999999996
30999999996
...

result:

ok 99500 numbers