Eroare de compilare: user.cpp:6:23: error: size of array ‘a’ is too large short a[100007][100007]; ^ user.cpp: In function ‘void dff(int, int, int)’: user.cpp:15:16: error: ‘a’ was not declared in this scope if(a[k][i]) ^ user.cpp: In function ‘int main()’: user.cpp:45:9: error: ‘a’ was not declared in this scope a[x][y]++; ^ user.cpp:38:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ciclueuler.in","r",stdin); ^ user.cpp:39:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("ciclueuler.out","w",stdout); ^ user.cpp:41:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&m); ^ user.cpp:44:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y); ^