在二维数组每行找一个数,求这些数和最大,要求是相邻两行的数不在同一列
#include<string>
#include<iostream>
#include<map>
using namespace std;
#define _max 0
int main(){
map<int,int> nums;
cout<<"请输入二维数组:"<<endl;
cout<<"行:";
int row,col;
cin>>row;
cout<<"列:";
cin>>col;
int a[row][col];
for(int i=0; i<row; i++){
int row_max=_max;
int vol_v;
for(int j=0; j<col; j++){
cin>>a[i][j];
if(a[i][j]>row_max&&nums.count(j)==0&&nums.count(j-1)==0&&nums.count(j+1)==0){
row_max=a[i][j];
vol_v=j;
}
}
nums[vol_v]=row_max;
}
map<int, int>::iterator iter;
int ans=0;
for(iter=nums.begin(); iter!=nums.end(); iter++){
cout<<iter->first<<" "<<iter->second<<endl;
ans+=iter->second;
}
cout<<"和:"<<ans<<endl;
return 0;
}