Compilare: main.cpp: In function 'void diny()': main.cpp:41:13: warning: unused variable 'j' [-Wunused-variable] int i,k,j,p; ^ main.cpp: In function 'void cit()': main.cpp:25:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d\n",&n,&m); ^ main.cpp:28:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%c %c\n",&x[0],&x[1]); ^