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38 lines (33 loc) · 851 Bytes
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spiralordermatrix.cpp
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38 lines (33 loc) · 851 Bytes
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#include<iostream>
using namespace std;
int main(){
int m,n;
cin>>m>>n;
int a[n][m];
for(int i=0;i<n;i++){
for(int j=0;j<m;j++){
cin>>a[i][j];
}
}
int row_start=0,row_end=n-1,column_start=0,column_end=m-1;
// for row start
for(int col=column_start;col<=column_end;col++){
cout<<a[row_start][col]<<" ";
row_start++;
}
// for column start
for(int row=row_start;row<=row_end;row++){
cout<<a[row][column_end]<<" ";
column_end--;
}
// for row end
for(int col=column_end;col>=column_start;col++){
cout<<a[row_end][col]<<" ";
row_end--;
}
// for column end
for(int row=row_end;row>=row_start;row++){
cout<<a[row][column_start]<<" ";
column_start++;
}
}