2894 肿瘤检测 。题解

解题思路:

注意事项:

参考代码:

#include<iostream>

using namespace std;

int main()

{

    int a[101][101]={};

int mj = 0;

int zc = 0 ;

int n;

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]<=50){//肿瘤点判定

            mj=mj+1;

            if(i==1||i==n||j==1||j==n)zc++;

            else if(a[i-1][j]>50||a[i+1][j]>50||a[i][j-1]>50||a[i][j+1]>50)zc++;

                  }

          }

}

cout<<mj<<" "<<zc;

    return 0;

}