Borderou de evaluare (job #14856)

Compilare: user.cpp: In function 'int main()': user.cpp:9:51: warning: format '%d' expects argument of type 'int*', but argument 7 has type 'int' [-Wformat] user.cpp:14:21: warning: operation on 's' may be undefined [-Wsequence-point] user.cpp:21:31: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat] user.cpp:21:31: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'int' [-Wformat] user.cpp:5:46: warning: unused variable 'fout' [-Wunused-variable] user.cpp:6:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:52: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:21:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:52: warning: 'nr' may be used uninitialized in this function [-Wuninitialized]