Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:83:13: error: ‘ok’ was not declared in this scope ok = 0; ^ user.cpp:90:13: error: ‘ok’ was not declared in this scope ok = 0; ^ user.cpp:95:9: error: ‘ok’ was not declared in this scope if (ok == 0) continue; ^ user.cpp:107:13: error: ‘ok’ was not declared in this scope ok = 0; ^ user.cpp:111:9: error: ‘ok’ was not declared in this scope if (ok == 0) continue; ^ user.cpp:23:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("bucket.in", "r", stdin); ^ user.cpp:24:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("bucket.out", "w", stdout); ^ user.cpp: In function ‘void Next()’: user.cpp:132:45: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (sir, 1, maxl, stdin), pos = 0; ^