Eroare de compilare: main.c:1:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token include <cstdio> ^ main.c: In function 'main': main.c:12:2: warning: implicit declaration of function 'freopen' [-Wimplicit-function-declaration] {freopen("cmmdc.in","r",stdin); ^~~~~~~ main.c:12:25: error: 'stdin' undeclared (first use in this function) {freopen("cmmdc.in","r",stdin); ^~~~~ main.c:12:25: note: each undeclared identifier is reported only once for each function it appears in main.c:13:25: error: 'stdout' undeclared (first use in this function) freopen("cmmdc.out","w",stdout); ^~~~~~ main.c:15:1: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] scanf("%lld%lld",&a,&b); ^~~~~ main.c:15:1: warning: incompatible implicit declaration of built-in function 'scanf' main.c:15:1: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:17:10: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] if(x==1) printf("0"); ^~~~~~ main.c:17:10: warning: incompatible implicit declaration of built-in function 'printf' main.c:17:10: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:18:6: warning: incompatible implicit declaration of built-in function 'printf' else printf("%lld",x); ^~~~~~ main.c:18:6: note: include '<stdio.h>' or provide a declaration of 'printf' Non zero exit status: 1