Eroare de compilare: user.cpp:1:10: error: #include expects "FILENAME" or <FILENAME> #include bitsstdc++.h ^ user.cpp:8:1: error: ‘mapchar’ does not name a type mapchar, int to[maxn]; ^ user.cpp: In function ‘void add_letter(char)’: user.cpp:16:23: error: ‘to’ was not declared in this scope for(; p != -1 && !to[p][c]; p = link[p]) to[p][c] = last; ^ user.cpp:18:13: error: ‘to’ was not declared in this scope int q = to[p][c]; ^ user.cpp: At global scope: user.cpp:32:6: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type] main() ^ user.cpp: In function ‘int main()’: user.cpp:34:13: error: ‘prefix2’ was not declared in this scope freopen(prefix2.in, r, stdin); ^ user.cpp:34:25: error: ‘r’ was not declared in this scope freopen(prefix2.in, r, stdin); ^ user.cpp:34:28: error: ‘stdin’ was not declared in this scope freopen(prefix2.in, r, stdin); ^ user.cpp:34:33: error: ‘freopen’ was not declared in this scope freopen(prefix2.in, r, stdin); ^ user.cpp:35:26: error: ‘w’ was not declared in this scope freopen(prefix2.out, w, stdout); ^ user.cpp:35:29: error: ‘stdout’ was not declared in this scope freopen(prefix2.out, w, stdout); ^ user.cpp:37:5: error: ‘string’ was not declared in this scope string s; ^ user.cpp:37:12: error: expected ‘;’ before ‘s’ string s; ^ user.cpp:38:5: error: ‘cin’ was not declared in this scope cin s; ^ user.cpp:38:10: error: expected ‘;’ before ‘s’ cin s; ^ user.cpp:39:5: error: ‘int64_t’ was not declared in this scope int64_t ans = 0;