Eroare de compilare: main.cpp:20:1: error: 'vector' does not name a type vector <Query> Q[1010]; ^~~~~~ main.cpp:21:1: error: 'vector' does not name a type vector <int> dv[1000005]; ^~~~~~ main.cpp: In function 'int main()': main.cpp:59:7: error: 'dv' was not declared in this scope dv[i].push_back(2); ^~ main.cpp:65:9: error: 'dv' was not declared in this scope dv[i].push_back(d); ^~ main.cpp:71:7: error: 'dv' was not declared in this scope dv[i].push_back(x); ^~ main.cpp:75:5: error: 'Q' was not declared in this scope Q[bucket(l)].push_back({l, r, i}); ^ main.cpp:78:10: error: 'Q' was not declared in this scope sort(Q[buck].begin(), Q[buck].end()); ^ main.cpp:81:30: warning: right operand of comma operator has no effect [-Wunused-value] r = (buck + 1) * rad, lim; ^ main.cpp:84:23: error: 'dv' was not declared in this scope for(auto &x : dv[r]) { ^~ main.cpp:93:23: error: 'dv' was not declared in this scope for(auto &x : dv[i]) { ^~ main.cpp:99:23: error: 'dv' was not declared in this scope for(auto &x : dv[i]) ^~ main.cpp:104:3: error: 'string' was not declared in this scope string ans; ^~~~~~ main.cpp:106:5: error: 'ans' was not declared in this scope ans += sol[i] + '0'; ^~~ main.cpp:107:16: error: 'ans' was not declared in this scope printf("%s", ans.c_str()); ^~~ main.cpp: In function 'char next_ch()': main.cpp:29:31: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, DIM, stdin); ^ main.cpp: In function 'int main()': main.cpp:52:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("deletegcd.in", "r", stdin); Non zero exit status: 1