Compilare: main.cpp: In function 'int main()': main.cpp:37:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(int i = 1; i<=n;i++) ^~~ main.cpp:43:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' if(min1==n+1) ^~ main.cpp:24:13: warning: unused variable 'j' [-Wunused-variable] int i , j ; ^