Compilare: user.cpp: In function ‘void BF()’: user.cpp:75:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[*it][now.cap - C[now.start]] > dp[now.start][now.cap] + D[now.start]) ^ user.cpp:77:51: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[*it][now.cap - C[now.start]] = dp[now.start][now.cap] + D[now.start]; ^ user.cpp:78:60: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(!InQueue[*it][now.cap - C[now.start]]) ^ user.cpp:81:66: warning: array subscript has type ‘char’ [-Wchar-subscripts] InQueue[*it][now.cap - C[now.start]] = 1; ^ user.cpp:65:10: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘int main()’: user.cpp:24:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.in", "r", stdin); ^ user.cpp:25:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.out", "w", stdout); ^ user.cpp:27:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i %i %i", &N, &P, &K); ^ user.cpp:29:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i %i", &D[i], &C[i]); ^ user.cpp:39:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i %i", &X, &Y); ^