Borderou de evaluare (job #796941)

Compilare: main.cpp: In function 'int main()': main.cpp:83:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 83 | fscanf( fin, "%d %d\n", &n, &m ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:970, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/cstdio:42, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/ext/string_conversions.h:45, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/basic_string.h:4109, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/string:54, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/locale_classes.h:40, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/bits/ios_base.h:41, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/ios:44, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/ostream:40, from /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:41, from main.cpp:1: In function 'int fprintf(FILE*, const char*, ...)', inlined from 'int main()' at main.cpp:130:12: /usr/include/bits/stdio2.h:111:24: warning: 'answp.point::lin' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:110:11: note: 'answp.point::lin' was declared here 110 | point answp; | ^~~~~ In function 'int fprintf(FILE*, const char*, ...)', inlined from 'int main()' at main.cpp:130:12: /usr/include/bits/stdio2.h:111:24: warning: 'answp.point::col' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:110:11: note: 'answp.point::col' was declared here 110 | point answp; | ^~~~~