Eroare de compilare: user.cpp: In function ‘void sift(int)’: user.cpp:45: error: ‘kx’ was not declared in this scope user.cpp: In function ‘void perc(int)’: user.cpp:57: warning: pointer to a function used in arithmetic user.cpp:57: error: invalid types ‘int [200002][int(int)]’ for array subscript user.cpp: In function ‘int main()’: user.cpp:89: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:90: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, 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:94: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:99: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result