Borderou de evaluare (job #834520)

Compilare: main.c: In function 'main': main.c:22:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 22 | fscanf ( fin , "%d%d%d%d" , &c , &n , &p , &s ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:25:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 25 | fscanf ( fin , "%d" , &col[i] ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:69:13: warning: 'maxh' may be used uninitialized [-Wmaybe-uninitialized] 69 | fprintf ( fout , "%d" , maxh - minh ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:19:29: note: 'maxh' was declared here 19 | int c , n , p , s , i , maxh , minh , std , drd , mijd , mcol , prr , maxs , dif , r; | ^~~~ main.c:69:13: warning: 'minh' may be used uninitialized [-Wmaybe-uninitialized] 69 | fprintf ( fout , "%d" , maxh - minh ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:19:36: note: 'minh' was declared here 19 | int c , n , p , s , i , maxh , minh , std , drd , mijd , mcol , prr , maxs , dif , r; | ^~~~ In file included from /usr/include/stdio.h:970, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:75:13: /usr/include/bits/stdio2.h:111:10: warning: 'std' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:19:43: note: 'std' was declared here 19 | int c , n , p , s , i , maxh , minh , std , drd , mijd , mcol , prr , maxs , dif , r; | ^~~ In function 'fprintf', inlined from 'main' at main.c:78:13: /usr/include/bits/stdio2.h:111:10: warning: 'r' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:19:88: note: 'r' was declared here 19 | int c , n , p , s , i , maxh , minh , std , drd , mijd , mcol , prr , maxs , dif , r; | ^