Borderou de evaluare (job #732948)

Compilare: main.cpp: In function 'int main()': main.cpp:43:13: warning: unused variable 'xmax' [-Wunused-variable] 43 | int xmax = 0, cnt = 0; | ^~~~ main.cpp:58:39: warning: 'ch' may be used uninitialized [-Wmaybe-uninitialized] 58 | if(c == '\n' && '0' <= ch && ch <= '9'){ | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:54:17: note: 'ch' was declared here 54 | char c, ch; | ^~ main.cpp:45:39: warning: 'ch' may be used uninitialized [-Wmaybe-uninitialized] 45 | if(c == '\n' && '0' <= ch && ch <= '9'){ | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~ main.cpp:42:17: note: 'ch' was declared here 42 | char c, ch; | ^~