# 您是否听说过$for$循环嵌套？
我的思路是这样的：
1、判断当前位置是否为$'y'$
2、用亿点$for$循环进行$8$个方向的判断
3、如果是正确的单词，则将判断数组设为$1$
# AC代码：
```cpp
#include <bits/stdc++.h>
using namespace std;
char c[110][110];
bool p[110][110];
int main(){
int n;
cin>>n;
for(int i = 1;i <= n;i++){
for(int j = 1;j <= n;j++){
cin>>c[i][j];
}
}
string s = "yizhong";
for(int i = 1;i <= n;i++){
for(int j = 1;j <= n;j++){
if(c[i][j] != 'y') continue;
int cnt = 1;
if(j >= 7){
for(int k = 1;k < 7;k++){
if(c[i][j-k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i][j-k] = 1;
}
}
}
cnt = 1;
if(i >= 7){
for(int k = 1;k < 7;k++){
if(c[i-k][j] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i-k][j] = 1;
}
}
}
cnt = 1;
if(i <= n-6){
for(int k = 1;k < 7;k++){
if(c[i+k][j] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i+k][j] = 1;
}
}
}
cnt = 1;
if(j <= n-6){
for(int k = 1;k < 7;k++){
if(c[i][j+k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i][j+k] = 1;
}
}
}
cnt = 1;
if(i >= 7 && j >= 7){
for(int k = 1;k < 7;k++){
if(c[i-k][j-k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i-k][j-k] = 1;
}
}
}
cnt = 1;
if(i <= n-6 && j >= 7){
for(int k = 1;k < 7;k++){
if(c[i+k][j-k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i+k][j-k] = 1;
}
}
}
cnt = 1;
if(i >= 7 && j <= n-6){
for(int k = 1;k < 7;k++){
if(c[i-k][j+k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i-k][j+k] = 1;
}
}
}
cnt = 1;
if(i <= n-6 && j <= n-6){
for(int k = 1;k < 7;k++){
if(c[i+k][j+k] == s[k]) cnt++;
}
if(cnt == 7){
for(int k = 0;k < 7;k++){
p[i+k][j+k] = 1;
}
}
}
}
}
for(int i = 1;i <= n;i++){
for(int j = 1;j <= n;j++){
if(p[i][j] == 0) cout<<"*";
else cout<<c[i][j];
}
cout<<endl;
}
return 0;
}
```
by xiaozhangawa @ 2023-08-08 09:13:51
#include<bits/stdc++.h>
using namespace std;
int n;
char a[1101][1101];
int main() {
cin>>n;
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
cin>>a[i][j];
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(a[i][j]=='y'&&a[i+1][j]=='i'&&a[i+2][j]=='z'&&a[i+3][j]=='h'&&a[i+4][j]=='o'&&a[i+5][j]=='n'&&a[i+6][j]=='g'){
cout<<a[i][j];
}
else if(a[i][j]=='y'&&a[i][j+1]=='i'&&a[i][j+2]=='z'&&a[i][j+3]=='h'&&a[i][j+4]=='o'&&a[i][j+5]=='n'&&a[i][j+6]=='g'){
cout<<a[i][j]<<a[i][j+1]<<a[i][j+2]<<a[i][j+3]<<a[i][j+4]<<a[i][j+5]<<a[i][j+6];
}
else if(a[i][j]=='y'&&a[i-1][j]=='i'&&a[i-2][j]=='z'&&a[i-3][j]=='h'&&a[i-4][j]=='o'&&a[i-5][j]=='n'&&a[i-6][j]=='g'){
cout<<a[i][j]<<a[i-1][j]<<a[i-2][j]<<a[i-3][j]<<a[i-4][j]<<a[i-5][j]<<a[i-6][j];;
}
else if(a[i][j]=='y'&&a[i][j-1]=='i'&&a[i][j-2]=='z'&&a[i][j-3]=='h'&&a[i][j-4]=='o'&&a[i][j-5]=='n'&&a[i][j-6]=='g'){
cout<<a[i][j]<<a[i][j-1]<<a[i][j-2]<<a[i][j-3]<<a[i][j-4]<<a[i][j-5]<<a[i][j-6];;
}
else if(a[i][j]=='y'&&a[i+1][j+1]=='i'&&a[i+2][j+2]=='z'&&a[i+3][j+3]=='h'&&a[i+4][j+4]=='o'&&a[i+5][j+5]=='n'&&a[i+6][j+6]=='g'){
cout<<a[i][j]<<a[i+1][j+1]<<a[i+2][j+2]<<a[i+3][j+3]<<a[i+4][j+4]<<a[i+5][j+5]<<a[i+6][j+6];;
}
else if(a[i][j]=='y'&&a[i-1][j+1]=='i'&&a[i-2][j+2]=='z'&&a[i-3][j+3]=='h'&&a[i-4][j+4]=='o'&&a[i-5][j+5]=='n'&&a[i-6][j+6]=='g'){
cout<<a[i][j]<<a[i-1][j+1]<<a[i-2][j+2]<<a[i-3][j+3]<<a[i-4][j+4]<<a[i-5][j+5]<<a[i-6][j+6];;
}
else if(a[i][j]=='y'&&a[i-1][j-1]=='i'&&a[i-2][j-2]=='z'&&a[i-3][j-3]=='h'&&a[i-4][j-4]=='o'&&a[i-5][j-5]=='n'&&a[i-6][j-6]=='g'){
cout<<a[i][j]<<a[i-1][j-1]<<a[i-2][j-2]<<a[i-3][j-3]<<a[i-4][j-4]<<a[i-5][j-5]<<a[i-6][j-6];;
}
else if(a[i][j]=='y'&&a[i+1][j-1]=='i'&&a[i+2][j-2]=='z'&&a[i+3][j-3]=='h'&&a[i+4][j-4]=='o'&&a[i+5][j-5]=='n'&&a[i+6][j-6]=='g'){
cout<<a[i][j]<<a[i+1][j-1]<<a[i+2][j-2]<<a[i+3][j-3]<<a[i+4][j-4]<<a[i+5][j-5]<<a[i+6][j-6];;;
}
else{
cout<<'*';
}
}
cout<<endl;
}
return 0;
}
```c
#include<bits/stdc++.h>
using namespace std;
int n;
char a[1101][1101];
int main() {
cin>>n;
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
cin>>a[i][j];
}
}
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(a[i][j]=='y'&&a[i+1][j]=='i'&&a[i+2][j]=='z'&&a[i+3][j]=='h'&&a[i+4][j]=='o'&&a[i+5][j]=='n'&&a[i+6][j]=='g'){
cout<<a[i][j];
}
else if(a[i][j]=='y'&&a[i][j+1]=='i'&&a[i][j+2]=='z'&&a[i][j+3]=='h'&&a[i][j+4]=='o'&&a[i][j+5]=='n'&&a[i][j+6]=='g'){
cout<<a[i][j]<<a[i][j+1]<<a[i][j+2]<<a[i][j+3]<<a[i][j+4]<<a[i][j+5]<<a[i][j+6];
}
else if(a[i][j]=='y'&&a[i-1][j]=='i'&&a[i-2][j]=='z'&&a[i-3][j]=='h'&&a[i-4][j]=='o'&&a[i-5][j]=='n'&&a[i-6][j]=='g'){
cout<<a[i][j]<<a[i-1][j]<<a[i-2][j]<<a[i-3][j]<<a[i-4][j]<<a[i-5][j]<<a[i-6][j];;
}
else if(a[i][j]=='y'&&a[i][j-1]=='i'&&a[i][j-2]=='z'&&a[i][j-3]=='h'&&a[i][j-4]=='o'&&a[i][j-5]=='n'&&a[i][j-6]=='g'){
cout<<a[i][j]<<a[i][j-1]<<a[i][j-2]<<a[i][j-3]<<a[i][j-4]<<a[i][j-5]<<a[i][j-6];;
}
else if(a[i][j]=='y'&&a[i+1][j+1]=='i'&&a[i+2][j+2]=='z'&&a[i+3][j+3]=='h'&&a[i+4][j+4]=='o'&&a[i+5][j+5]=='n'&&a[i+6][j+6]=='g'){
cout<<a[i][j]<<a[i+1][j+1]<<a[i+2][j+2]<<a[i+3][j+3]<<a[i+4][j+4]<<a[i+5][j+5]<<a[i+6][j+6];;
}
else if(a[i][j]=='y'&&a[i-1][j+1]=='i'&&a[i-2][j+2]=='z'&&a[i-3][j+3]=='h'&&a[i-4][j+4]=='o'&&a[i-5][j+5]=='n'&&a[i-6][j+6]=='g'){
cout<<a[i][j]<<a[i-1][j+1]<<a[i-2][j+2]<<a[i-3][j+3]<<a[i-4][j+4]<<a[i-5][j+5]<<a[i-6][j+6];;
}
else if(a[i][j]=='y'&&a[i-1][j-1]=='i'&&a[i-2][j-2]=='z'&&a[i-3][j-3]=='h'&&a[i-4][j-4]=='o'&&a[i-5][j-5]=='n'&&a[i-6][j-6]=='g'){
cout<<a[i][j]<<a[i-1][j-1]<<a[i-2][j-2]<<a[i-3][j-3]<<a[i-4][j-4]<<a[i-5][j-5]<<a[i-6][j-6];;
}
else if(a[i][j]=='y'&&a[i+1][j-1]=='i'&&a[i+2][j-2]=='z'&&a[i+3][j-3]=='h'&&a[i+4][j-4]=='o'&&a[i+5][j-5]=='n'&&a[i+6][j-6]=='g'){
cout<<a[i][j]<<a[i+1][j-1]<<a[i+2][j-2]<<a[i+3][j-3]<<a[i+4][j-4]<<a[i+5][j-5]<<a[i+6][j-6];;;
}
else{
cout<<'*';
}
}
cout<<endl;
}
return 0;
}
```
by zhangjiasheng1234 @ 2023-08-14 18:56:33