Compilare: main.cpp: In function 'int main()': main.cpp:23:11: warning: unused variable 'j' [-Wunused-variable] int i,j,k; ^ main.cpp:23:13: warning: unused variable 'k' [-Wunused-variable] int i,j,k; ^ main.cpp:24:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&n); ^ main.cpp:27:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&t[i],&s[i]); ^ main.cpp:31:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&q); ^ main.cpp:34:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&cap,&p); ^