Borderou de evaluare (job #70997)

Eroare de compilare: user.cpp: In function ‘bool veriflinie()’: user.cpp:10:9: error: ‘i’ was not declared in this scope user.cpp:10:21: error: ‘m’ was not declared in this scope user.cpp:12:13: error: ‘j’ was not declared in this scope user.cpp:12:25: error: ‘n’ was not declared in this scope user.cpp: In function ‘bool verificarecol()’: user.cpp:28:9: error: ‘i’ was not declared in this scope user.cpp:28:21: error: ‘m’ was not declared in this scope user.cpp:30:13: error: ‘j’ was not declared in this scope user.cpp:30:25: error: ‘n’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:52:9: error: ‘i’ was not declared in this scope user.cpp:54:13: error: ‘j’ was not declared in this scope user.cpp:50:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:51:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:56:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]