Eroare de compilare: main.cpp: In function 'int main()': main.cpp:17:23: error: 'n' was not declared in this scope while( d * d <= n ){ ^ main.cpp:24:11: error: 'n' was not declared in this scope if( n > 1 ) ^ main.cpp:14:11: warning: unused variable 'x' [-Wunused-variable] int x = b / a; ^ main.cpp:11:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &t ); ^ main.cpp:13:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d", &a, &b ); ^ Non zero exit status: 1