Borderou de evaluare (job #584104)

Compilare: main.cpp: In function 'int main()': main.cpp:85:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 85 | { freopen("lacoada.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:86:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] 86 | freopen("lacoada.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:87:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 87 | scanf("%d %d\n", &N, &K); | ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:94:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 94 | { scanf("%d ", &oper); | ~~~~~^~~~~~~~~~~~~~ main.cpp:106:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] 106 | { int valoare; scanf("%d ", &valoare); | ~~~~~^~~~~~~~~~~~~~~~~