Borderou de evaluare (job #826198)

Compilare: main.c: In function 'main': main.c:4:40: warning: variable 'cf2' set but not used [-Wunused-but-set-variable] 4 | int C, N, nr, r, cf, copie, pali, cf2, r1, r3, j, pali2; | ^~~ main.c:7:6: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 7 | fscanf(fin, "%d\n", &C); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:9:6: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin, "%d\n", &N); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:15:10: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin, "%d ", &nr); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:33:10: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 33 | fscanf(fin, "%d ", &nr); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:47:20: warning: 'cf' may be used uninitialized [-Wmaybe-uninitialized] 47 | r1 = r1 * 10 + cf; | ~~~^~~~~~~~~~~~~~ main.c:4:23: note: 'cf' was declared here 4 | int C, N, nr, r, cf, copie, pali, cf2, r1, r3, j, pali2; | ^~ main.c:46:25: warning: 'r1' may be used uninitialized [-Wmaybe-uninitialized] 46 | r1 = r1 * 10 + j; | ~~~^~~~ main.c:4:45: note: 'r1' was declared here 4 | int C, N, nr, r, cf, copie, pali, cf2, r1, r3, j, pali2; | ^~