Eroare de compilare: main.cpp: In function 'int main()': main.cpp:23:13: error: 'o' was not declared in this scope for(o=0,p=h[y%M];p&&!o;p=p->U) ^ main.cpp:28:17: error: 'o' was not declared in this scope if(!o) ^ main.cpp:36:16: error: 'o' was not declared in this scope if(o) ^ main.cpp:50:27: error: 'o' was not declared in this scope printf("%d\n",o); ^ main.cpp:19:85: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("hashuri.in","r",stdin),freopen("hashuri.out","w",stdout),scanf("%d",&n); ^ main.cpp:19:85: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:19:85: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:22:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y); ^ Non zero exit status: 1