Submission #343346

#	Time	Username	Problem	Language	Result	Execution time	Memory
343346		Tosic	Xoractive (IZhO19_xoractive)	C++14	Compilation error	0 ms	0 KiB

Xoractive

void toMs(vector<int>& tmp, multiset<int>& ms){
	for(auto i : tmp){
        if(!i){
            continue;
        }
		ms.insert(i);
	}
}

map<int, int> idx;

vector<int> guess(int n){
    int fr = ask(1);
	for(int j = 0; j <= 6; ++j){
        vector<int >a1;
        for(int i = 2; i <= n; ++i){
            if((i>>j)&1){
                a1.push_back(i);
            }
        }
        vector<int>a2 = a1;
        if(a2.empty()){
            continue;
        }
        for(auto y : a1){
            cout << y << ' ';
        }
        cout << '\n';
        a2.push_back(1);
        a2=get_pairwise_xor(a2);
        a1=get_pairwise_xor(a1);
        multiset<int> tmp;
        toMs(a2, tmp);
        for(auto i : a1){
            if(i and tmp.find(i) != tmp.end()){
                tmp.erase(tmp.find(i));
            }
        }
        for(auto i = tmp.begin(); i != tmp.end(); ++i){
            idx[fr^*i] += (1<<j);
            ++i;
        }
    }
    vector<int> ans(n, 0);
    for(auto pr:idx){
        ans[pr.second-1] = pr.first;
    }
    ans [0] =fr;
    return ans;
}

Compilation message (stderr)

Xoractive.cpp:2:11: error: variable or field 'toMs' declared void
    2 | void toMs(vector<int>& tmp, multiset<int>& ms){
      |           ^~~~~~
Xoractive.cpp:2:11: error: 'vector' was not declared in this scope
Xoractive.cpp:2:18: error: expected primary-expression before 'int'
    2 | void toMs(vector<int>& tmp, multiset<int>& ms){
      |                  ^~~
Xoractive.cpp:2:29: error: 'multiset' was not declared in this scope
    2 | void toMs(vector<int>& tmp, multiset<int>& ms){
      |                             ^~~~~~~~
Xoractive.cpp:2:38: error: expected primary-expression before 'int'
    2 | void toMs(vector<int>& tmp, multiset<int>& ms){
      |                                      ^~~
Xoractive.cpp:11:1: error: 'map' does not name a type
   11 | map<int, int> idx;
      | ^~~
Xoractive.cpp:13:1: error: 'vector' does not name a type
   13 | vector<int> guess(int n){
      | ^~~~~~