Eroare de compilare: user.cpp:6: error: size of array ‘Idx’ is too large user.cpp: In function ‘void percolate(int, int)’: user.cpp:26: error: ‘Idx’ was not declared in this scope user.cpp: In function ‘void sift(int, int)’: user.cpp:43: warning: comparison between signed and unsigned integer expressions user.cpp:46: warning: comparison between signed and unsigned integer expressions user.cpp:53: error: ‘Idx’ was not declared in this scope user.cpp: In function ‘void insert(int)’: user.cpp:70: error: ‘Idx’ was not declared in this scope user.cpp: In function ‘void cut(int)’: user.cpp:76: error: ‘Idx’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:85: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:86: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:88: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:91: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:96: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result