Eroare de compilare: main.cpp: In function 'int main()': main.cpp:7:91: error: 'A' was not declared in this scope freopen("euclid2.in","r",stdin),freopen("euclid2.out","w",stdout),fread(p,1,M,stdin),t=A(); ^ main.cpp:16:15: warning: suggest parentheses around assignment used as truth value [-Wparentheses] for(;r=a%b;a=b,b=r); ^ main.cpp:16:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(;r=a%b;a=b,b=r); ^~~ main.cpp:17:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for(j=0;b;b/=10,j++) ^~~ Non zero exit status: 1