0_0_38630990_15238.cpp: In function 'int main()': 0_0_38630990_15238.cpp:76:21: error: 'i' was not declared in this scope if(n>1)cout<<ans2[i]<<" "; ^ 0_0_38630990_15238.cpp:76:21: note: suggested alternative: 'id' if(n>1)cout<<ans2[i]<<" "; ^ id