Eroare de compilare: main.cpp: In function 'void fillp(int, int)': main.cpp:34:12: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if (valid(x+xk[i],y+yk[i])) ^ main.cpp: In function 'int BF()': main.cpp:45:29: error: 'memset' was not declared in this scope memset(viz,0,sizeof(viz)); ^ main.cpp: In function 'void solve()': main.cpp:89:45: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d",&i1,&j1,&i2,&j2); ^ main.cpp: In function 'void cit()': main.cpp:107:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pirati.in","r",stdin); ^ main.cpp:108:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pirati.out","w",stdout); ^ main.cpp:109:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n",&N,&M,&T); ^ main.cpp:111:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",a[i]); ^ Non zero exit status: 1