Compilare: main.cpp: In function 'int main()': main.cpp:13:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<=strlen(s)-1;i++) ~^~~~~~~~~~~~~ main.cpp:19:71: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if((s[i]=='0'&&s[i+1]=='1')||(s[i]=='1'&&s[i+1]=='0')&&(uz[i]==0)&&(uz[i+1]==0)) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~