Submission #1167943

#	Time	Username	Problem	Language	Result	Execution time	Memory
1167943		razivo	Genetics (BOI18_genetics)	C++20	Compilation error	0 ms	0 KiB

genetics

#include <iostream>
#include <set>
#include <vector>
using namespace std;
vector<string> a;int N,M,K;
vector<bitset<4100>> l;
bool comp(int i, int j) {
    return (l[i]^l[j]).count() == K;
}
int main()
{
    cin>>N>>M>>K;
    l.resize(N);
    for (int i = 0; i < N; ++i) {
        string s; cin>>s;
        a.push_back(s);
        for (int j = 0; j < M; ++j) {
            l[i][j]= (s[j]=='A');
        }
    }
    set<int> s;
    vector<int> com;
    for (int i = 0; i < N; ++i) {
        s.insert(i);
    }
    while(!s.empty()) {
        int u = *s.begin();
        for(int v :s) {
            if(v==u) continue;
            if(!comp(u,v)) {
                com.push_back(v);
                com.push_back(u);
                s.erase(v);
                s.erase(u);
                goto label1;
            }
        }
        for(int v :com) {
            if(v==u) continue;
            if(!comp(u,v)) {
                com.push_back(u);
                s.erase(u);
                goto label1;
            }
        }
        cout<<(u+1)<<endl;
        exit(0);
        label1:
    }
}

Compilation message (stderr)

genetics.cpp:6:8: error: 'bitset' was not declared in this scope
    6 | vector<bitset<4100>> l;
      |        ^~~~~~
genetics.cpp:4:1: note: 'std::bitset' is defined in header '<bitset>'; did you forget to '#include <bitset>'?
    3 | #include <vector>
  +++ |+#include <bitset>
    4 | using namespace std;
genetics.cpp:6:19: error: template argument 1 is invalid
    6 | vector<bitset<4100>> l;
      |                   ^~
genetics.cpp:6:19: error: template argument 2 is invalid
genetics.cpp: In function 'bool comp(int, int)':
genetics.cpp:8:14: error: invalid types 'int[int]' for array subscript
    8 |     return (l[i]^l[j]).count() == K;
      |              ^
genetics.cpp:8:19: error: invalid types 'int[int]' for array subscript
    8 |     return (l[i]^l[j]).count() == K;
      |                   ^
genetics.cpp: In function 'int main()':
genetics.cpp:13:7: error: request for member 'resize' in 'l', which is of non-class type 'int'
   13 |     l.resize(N);
      |       ^~~~~~
genetics.cpp:18:14: error: invalid types 'int[int]' for array subscript
   18 |             l[i][j]= (s[j]=='A');
      |              ^
genetics.cpp:49:5: error: expected primary-expression before '}' token
   49 |     }
      |     ^