Borderou de evaluare (job #588150)

Compilare: main.cpp: In function 'int main()': main.cpp:38:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 38 | freopen("noxa.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:39:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 39 | freopen("noxa.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:41:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 41 | scanf("%d%d%d", &m, &n, &k); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:44:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 44 | scanf("%d%d", &v[i].first, &v[i].second); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~