Compilare: main.cpp: In function 'int main()': main.cpp:37:21: warning: unused variable 'q' [-Wunused-variable] int t, a, b, c, q[100], p=1, x, y; ^ main.cpp:37:29: warning: unused variable 'p' [-Wunused-variable] int t, a, b, c, q[100], p=1, x, y; ^ main.cpp:39:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &t); ^ main.cpp:45:40: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d%d%d", &a, &b, &c); ^