Compilare: user.cpp: In function ‘void bordare(int, int)’: user.cpp:11:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘int alglee(int, int, int)’: user.cpp:20:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) ^~~ user.cpp:44:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ return nr; ^~~~~~ user.cpp: In function ‘int main()’: user.cpp:52:5: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) ^~~ user.cpp:55:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ for(i=1;i<=n;i++) ^~~