/*#include <stdio.h>

int main() {
int n;
printf("enter a number of rows:");
scanf("%d",&n);

for(int row=0;row<7;row++){
 for(int col=1;col<row;col++){   
printf("*" );
}
ptintf("\n");
}
return 0;
}

for(int row=0;row<7;row++){
 for(int col=0;col<row;col++){   
printf("*" );
}
ptintf("\n");
}
*/


//array declaration
//datatype arrayname[array_size];
int arr[3][2]={3,2,3,5,4,5};

int sum=0;
for(int i=0;i<3;i++){
  
     for(int j=0;j<2;j++){ 
         sum+=arr[i][j];
     }
     printf("%d\n",sum);
}