NOI.AC

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
#212002	#3815. 种树	Kongleqi2013	0	601ms	112636kb	C++	953b	2024-10-13 09:55:22	2024-10-13 12:54:35

answer

#include <bits/stdc++.h>
using namespace std;
const int maxn=101;
int n,m,k;
bool a[maxn][maxn][maxn];
void copy(int layer1,int layer2){
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            a[i][j][layer1] = a[i][j][layer2];  
        }
    }
}
int f(int layer){
    int cnt=0;
    int p=0;
    for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++){
            if(a[i][j][layer] == false && a[i+1][j][layer] == false && a[i-1][j][layer] == false && a[i][j+1][layer] == false && a[i][j-1][layer] == false){
                a[i][j][layer] = true;
                cnt++;
                copy(layer+1,layer);
                a[i][j][layer+1] = false;
                if(f(layer+1) == k){
                    p++;
                }
            }
        }
    }
    if(cnt == k){
        p++;
    }
    return p;
}
int main(){
    memset(a,0,sizeof(a));
    cin>>n>>m>>k;
    cout<<f(0);
    return 0;
}

源文件, 语言: C++

详细

小提示：点击横条可展开更详细的信息

Test #1:

score: 0

Wrong Answer

time: 45ms

memory: 112636kb

input:

2 2 1

output:

result:

wrong answer 1st numbers differ - expected: '4', found: '1'

Test #2:

score: 0

Wrong Answer

time: 39ms

memory: 112620kb

input:

2 3 2

output:

result:

wrong answer 1st numbers differ - expected: '8', found: '0'

Test #3:

score: 0

Wrong Answer

time: 71ms

memory: 110384kb

input:

4 4 2

output:

result:

wrong answer 1st numbers differ - expected: '96', found: '1'

Test #4:

score: 0

Wrong Answer

time: 55ms

memory: 110384kb

input:

4 4 5

output:

result:

wrong answer 1st numbers differ - expected: '304', found: '1'

Test #5:

score: 0

Wrong Answer

time: 54ms

memory: 111496kb

input:

3 4 3

output:

result:

wrong answer 1st numbers differ - expected: '84', found: '0'

Test #6:

score: 0

Wrong Answer

time: 74ms

memory: 111488kb

input:

3 5 2

output:

result:

wrong answer 1st numbers differ - expected: '83', found: '1'

Test #7:

score: 0

Wrong Answer

time: 52ms

memory: 111488kb

input:

3 5 3

output:

result:

wrong answer 1st numbers differ - expected: '215', found: '1'

Test #8:

score: 0

Wrong Answer

time: 69ms

memory: 111484kb

input:

3 5 4

output:

result:

wrong answer 1st numbers differ - expected: '276', found: '1'

Test #9:

score: 0

Wrong Answer

time: 85ms

memory: 111488kb

input:

3 5 5

output:

result:

wrong answer 1st numbers differ - expected: '174', found: '1'

Test #10:

score: 0

Wrong Answer

time: 57ms

memory: 110396kb

input:

4 3 5

output:

result:

wrong answer 1st numbers differ - expected: '18', found: '0'