Eroare de compilare: main.cpp: In function 'void B(int)': main.cpp:19:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses] for(b[i]=j=0;j<z[i];j++) ~^~ main.cpp:21:21: error: invalid conversion from 'int*' to 'int' [-fpermissive] s[r][++s[r][0]]=x; ^ main.cpp: In function 'int main()': main.cpp:25:82: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ctc.in","r",stdin),freopen("ctc.out","w",stdout),scanf("%d%d",&n,&m); ^ main.cpp:25:82: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:25:82: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:27:47: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",x+i,y+i),w[x[i]]++,z[y[i]]++; ^ Non zero exit status: 1