```cpp
#include <bits/stdc++.h>
using namespace std;
int n;
int main () {
cin >> n;
if(n == 1)
cout << " 1\n";
if(n == 2)
cout <<" 1 2\n 4 3\n";
if(n == 3) {
cout << " 1 2 3\n";
cout << " 8 9 4\n";
cout << " 7 6 5\n";
}
if(n == 4) {
cout << " 1 2 3 4\n";
cout << " 12 13 14 5\n";
cout << " 11 15 16 6\n";
cout << " 10 9 8 7\n";
}
if(n == 5) {
cout << " 1 2 3 4 5\n";
cout << " 16 17 18 19 6\n";
cout << " 15 24 25 20 7\n";
cout << " 14 23 22 21 8\n";
cout << " 13 12 11 10 9\n";
}
if(n == 6) {
cout << " 1 2 3 4 5 6\n";
cout << " 20 21 22 23 24 7\n";
cout << " 19 32 33 34 25 8\n" ;
cout << " 18 31 36 35 26 9\n";
cout << " 17 30 29 28 27 10\n";
cout << " 16 15 14 13 12 11\n";
}
if(n == 7) {
cout << " 1 2 3 4 5 6 7\n";
cout << " 24 25 26 27 28 29 8\n";
cout << " 23 40 41 42 43 30 9\n";
cout << " 22 39 48 49 44 31 10\n";
cout << " 21 38 47 46 45 32 11\n";
cout << " 20 37 36 35 34 33 12\n";
cout << " 19 18 17 16 15 14 13\n";
}
if(n == 8) {
cout << " 1 2 3 4 5 6 7 8\n";
cout << " 28 29 30 31 32 33 34 9\n";
cout << " 27 48 49 50 51 52 35 10\n";
cout << " 26 47 60 61 62 53 36 11\n";
cout << " 25 46 59 64 63 54 37 12\n";
cout << " 24 45 58 57 56 55 38 13\n";
cout << " 23 44 43 42 41 40 39 14\n";
cout << " 22 21 20 19 18 17 16 15\n";
}
if(n == 9) {
cout << " 1 2 3 4 5 6 7 8 9\n";
cout << " 32 33 34 35 36 37 38 39 10\n";
cout << " 31 56 57 58 59 60 61 40 11\n";
cout << " 30 55 72 73 74 75 62 41 12\n";
cout << " 29 54 71 80 81 76 63 42 13\n";
cout << " 28 53 70 79 78 77 64 43 14\n";
cout << " 27 52 69 68 67 66 65 44 15\n";
cout << " 26 51 50 49 48 47 46 45 16\n";
cout << " 25 24 23 22 21 20 19 18 17\n";
}
return 0;
}
```
求关
by zhizhenhuyuzhe @ 2024-08-20 15:23:47
```cpp
#include<bits/stdc++.h>
using namespace std;
int a[15][15];
int main(){
int n,k=1,x=1,y=0;
cin>>n;
while(k<=n*n){
while(y<n&&!a[x][y+1])a[x][++y]=k++;
while(x<n&&!a[x+1][y])a[++x][y]=k++;
while(y>1&&!a[x][y-1])a[x][--y]=k++;
while(x>1&&!a[x-1][y])a[--x][y]=k++;
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
cout<<setw(3)<<a[i][j];
}
cout<<endl;
}
return 0;
}
```
by zhizhenkanliyan @ 2024-08-20 15:24:54
楼上那位不要打表了
by zhizhenkanliyan @ 2024-08-20 15:26:35
@[zhizhenhuyuzhe](/user/1271343) 如果n<=1000呢!
by Enmin @ 2024-08-20 15:29:26
@[Enmin](/user/772899)
那就好好写
by zhizhenhuyuzhe @ 2024-08-20 15:31:01
@[zhizhenhuyuzhe](/user/1271343) 打表无敌。。。
by guoyanwei120223 @ 2024-08-20 15:58:16
@[zhizhenkanliyan](/user/1358900) 谢谢
by guoyanwei120223 @ 2024-08-20 15:58:29
我就打表做的
by TeaQiLang @ 2024-09-02 16:40:06