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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
#577504#9134. Building a Fencegenerals#WA 4ms3812kbC++201.2kb2024-09-20 12:01:062024-09-20 12:01:06

Judging History

你现在查看的是最新测评结果

  • [2024-09-20 12:01:06]
  • 评测
  • 测评结果:WA
  • 用时:4ms
  • 内存:3812kb
  • [2024-09-20 12:01:06]
  • 提交

answer

#include<bits/stdc++.h>
#define int long long
#define mod 998244353ll
#define pii pair<int,int>
#define fi first
#define se second
#define mems(x,y) memset(x,y,sizeof(x))
#define pb push_back
#define db double
using namespace std;
const int maxn=200010;
const int inf=1e18;
inline int read(){
	int x=0,f=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=(x<<3)+(x<<1)+(ch-48);ch=getchar();}
	return x*f;
}
bool Mbe;

int n,m,s;
int id[4],a[4];
void work(){
	n=read();m=read();s=read();
	id[0]=0,id[1]=1,id[2]=2,id[3]=3;
	int ans=inf;
	do{
		for(int i=0;i<4;i++){
			if(id[i]<2)a[i]=n;
			else a[i]=m;
			// cout<<a[i]<<" ";
		}
		// cout<<"\n";
		int res=0;
		for(int i=0;i<4;i++){
			// cout<<i<<" "<<a[i]<<"\n";
			int d=a[i]/s;
			a[i]-=d*s;res+=d;
			if(a[i]){
				if(i<=3&&a[i+1]>=s-a[i])a[i+1]-=s-a[i],++res;
				else ++res;
			}
		}
		ans=min(ans,res);
	}while(next_permutation(id,id+4));
	printf("%lld\n",ans);
}

// \
444

bool Med;
int T;
signed main(){
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
	
//	ios::sync_with_stdio(0);
//	cin.tie(0);cout.tie(0);
	
//	cerr<<(&Mbe-&Med)/1048576.0<<" MB\n";
	
	T=read();
	while(T--)work();
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3812kb

input:

7
7 9 4
1 1 2
1 1 4
4 6 2
3 3 5
10 6 4
1 11 5

output:

8
2
4
10
4
8
5

result:

ok 7 numbers

Test #2:

score: -100
Wrong Answer
time: 4ms
memory: 3744kb

input:

8000
1 1 1
1 1 2
1 1 3
1 1 4
1 1 5
1 1 6
1 1 7
1 1 8
1 1 9
1 1 10
1 1 11
1 1 12
1 1 13
1 1 14
1 1 15
1 1 16
1 1 17
1 1 18
1 1 19
1 1 20
1 2 1
1 2 2
1 2 3
1 2 4
1 2 5
1 2 6
1 2 7
1 2 8
1 2 9
1 2 10
1 2 11
1 2 12
1 2 13
1 2 14
1 2 15
1 2 16
1 2 17
1 2 18
1 2 19
1 2 20
1 3 1
1 3 2
1 3 3
1 3 4
1 3 5
1 3...

output:

4
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
6
3
2
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
8
4
4
2
4
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
10
5
3
4
2
4
4
3
4
4
4
4
4
4
4
4
4
4
4
4
12
6
4
3
4
2
4
4
4
3
4
4
4
4
4
4
4
4
4
4
14
7
4
3
4
4
2
4
4
4
4
3
4
4
4
4
4
4
4
4
16
8
4
4
4
4
4
2
4
4
4
4
4
3
4
4
4
4
4
4
18
9
5
5
3
3
4
4...

result:

wrong answer 63rd numbers differ - expected: '4', found: '3'