Compilare: user.cpp: In function ‘void initializare()’: user.cpp:5:18: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] #define inf (1LL << 63 - 1) ^ user.cpp:21:28: note: in expansion of macro ‘inf’ dp[i][j] = inf; ^ user.cpp: In function ‘void citire()’: user.cpp:48:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &n); ^ user.cpp:52:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &cost[i]); ^ user.cpp: In function ‘int main()’: user.cpp:62:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("podm.in","r",stdin); ^ user.cpp:63:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("podm.out","w",stdout); ^