Borderou de evaluare (job #744013)

Eroare de compilare: main.c: In function 'main': main.c:9:49: error: expected expression before ')' token 9 | fscanf( fin, " %d %d %d %d", &a, &b, &c, &d, ); | ^ main.c:24:43: error: 'x' undeclared (first use in this function) 24 | fscanf( fin, " %d %d %d %d", &a, &b, &x, &z, ); | ^ main.c:24:43: note: each undeclared identifier is reported only once for each function it appears in main.c:24:47: error: 'z' undeclared (first use in this function) 24 | fscanf( fin, " %d %d %d %d", &a, &b, &x, &z, ); | ^ main.c:24:50: error: expected expression before ')' token 24 | fscanf( fin, " %d %d %d %d", &a, &b, &x, &z, ); | ^ main.c:8:4: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 8 | fscanf( fin, "%d", &n ); | ^~~~~~~~~~~~~~~~~~~~~~~