Borderou de evaluare (job #53194)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:9:57: error: redeclaration of ‘int cif’ user.cpp:9:15: error: ‘int cif’ previously declared here user.cpp:9:70: error: redeclaration of ‘int st’ user.cpp:9:21: error: ‘int st’ previously declared here user.cpp:9:73: error: redeclaration of ‘int dr’ user.cpp:9:24: error: ‘int dr’ previously declared here user.cpp:9:76: error: redeclaration of ‘int aux’ user.cpp:9:27: error: ‘int aux’ previously declared here user.cpp:34:9: error: ‘c2’ was not declared in this scope user.cpp:56:32: warning: too many arguments for format [-Wformat-extra-args] user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:10:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]