Borderou de evaluare (job #624962)

Compilare: main.cpp: In function 'int main()': main.cpp:72:9: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 72 | fscanf( fin, "%d%d%d%d%d", &n, &m, &a, &b, &c ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:84:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 84 | fscanf( fin, "%d", &op ); | ~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp:86:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 86 | fscanf( fin, "%d%d%d", &a, &b, &val ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:90:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 90 | fscanf( fin, "%d%d", &a, &b ); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~