Submission #878126

#	Time	Username	Problem	Language	Result	Execution time	Memory
878126		vjudge1	Genetics (BOI18_genetics)	C++17	Compilation error	0 ms	0 KiB

genetics

#include <bits/stdc++.h>
using namespace std;

#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

#define ll long long 
#define pb push_back

const int N = 4100 + 4;

int n, m, k;
char s[N][N];
bitset<N> tmp, a[N], g[N], c[N], t[N];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    bool AC = true;

    cin >> n >> m >> k;
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
        for (int j = 0; j < m; ++j) {
            if (s[i][j] == 'A') {
                a[i][j] = true;
            }
            else if (s[i][j] == 'G') {
                g[i][j] = true;
            }
            else if (s[i][j] == 'C') {
                c[i][j] = true;
            }
            else if (s[i][j] == 'T') {
                t[i][j] = true;
            }
        }
    }

    for (int i = 0; i < n; ++i) {
        int cntOk = 0;
        for (int j = 0; j < n; ++j) {
            if (i == j) {
                continue;
            }

            int cnt = 0;
            tmp = a[i] & a[j];
            cnt += tmp.count();
            tmp = g[i] & g[j];
            cnt += tmp.count();
            tmp = c[i] & c[j];
            cnt += tmp.count();
            tmp = t[i] & t[j];
            cnt += tmp.count();

            // cout << i + 1 << ' ' << j + 1 << ' ' << cnt << '\n';

            cntOk += (m - cnt == k);
        }
        if (cntOk == n - 1) {
            cout << i + 1;
            return 0;
        }
    }

    return 0;
}


#define ll long long 
#define pb push_back

const int N = 4100 + 4;

int n, m, k;
char s[N][N];
bitset<N> tmp, a[N], g[N], c[N], t[N];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    bool AC = true;

    cin >> n >> m >> k;
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
        for (int j = 0; j < m; ++j) {
            if (s[i][j] == 'A') {
                a[i][j] = true;
            }
            else if (s[i][j] == 'G') {
                g[i][j] = true;
            }
            else if (s[i][j] == 'C') {
                c[i][j] = true;
            }
            else if (s[i][j] == 'T') {
                t[i][j] = true;
            }
        }
    }

    for (int i = 0; i < n; ++i) {
        int cntOk = 0;
        for (int j = 0; j < n; ++j) {
            if (i == j) {
                continue;
            }

            int cnt = 0;
            tmp = a[i] & a[j];
            cnt += tmp.count();
            tmp = g[i] & g[j];
            cnt += tmp.count();
            tmp = c[i] & c[j];
            cnt += tmp.count();
            tmp = t[i] & t[j];
            cnt += tmp.count();

            // cout << i + 1 << ' ' << j + 1 << ' ' << cnt << '\n';

            cntOk += (m - cnt == k);
        }
        if (cntOk == n - 1) {
            cout << i + 1;
            return 0;
        }
    }

    return 0;
}

Compilation message (stderr)

genetics.cpp: In function 'int main()':
genetics.cpp:20:10: warning: unused variable 'AC' [-Wunused-variable]
   20 |     bool AC = true;
      |          ^~
genetics.cpp: At global scope:
genetics.cpp:75:11: error: redefinition of 'const int N'
   75 | const int N = 4100 + 4;
      |           ^
genetics.cpp:10:11: note: 'const int N' previously defined here
   10 | const int N = 4100 + 4;
      |           ^
genetics.cpp:77:5: error: redefinition of 'int n'
   77 | int n, m, k;
      |     ^
genetics.cpp:12:5: note: 'int n' previously declared here
   12 | int n, m, k;
      |     ^
genetics.cpp:77:8: error: redefinition of 'int m'
   77 | int n, m, k;
      |        ^
genetics.cpp:12:8: note: 'int m' previously declared here
   12 | int n, m, k;
      |        ^
genetics.cpp:77:11: error: redefinition of 'int k'
   77 | int n, m, k;
      |           ^
genetics.cpp:12:11: note: 'int k' previously declared here
   12 | int n, m, k;
      |           ^
genetics.cpp:78:6: error: redefinition of 'char s [4104][4104]'
   78 | char s[N][N];
      |      ^
genetics.cpp:13:6: note: 'char s [4104][4104]' previously declared here
   13 | char s[N][N];
      |      ^
genetics.cpp:79:11: error: redefinition of 'std::bitset<4104> tmp'
   79 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |           ^~~
genetics.cpp:14:11: note: 'std::bitset<4104> tmp' previously defined here
   14 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |           ^~~
genetics.cpp:79:16: error: redefinition of 'std::bitset<4104> a [4104]'
   79 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                ^
genetics.cpp:14:16: note: 'std::bitset<4104> a [4104]' previously defined here
   14 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                ^
genetics.cpp:79:22: error: redefinition of 'std::bitset<4104> g [4104]'
   79 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                      ^
genetics.cpp:14:22: note: 'std::bitset<4104> g [4104]' previously defined here
   14 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                      ^
genetics.cpp:79:28: error: redefinition of 'std::bitset<4104> c [4104]'
   79 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                            ^
genetics.cpp:14:28: note: 'std::bitset<4104> c [4104]' previously defined here
   14 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                            ^
genetics.cpp:79:34: error: redefinition of 'std::bitset<4104> t [4104]'
   79 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                                  ^
genetics.cpp:14:34: note: 'std::bitset<4104> t [4104]' previously defined here
   14 | bitset<N> tmp, a[N], g[N], c[N], t[N];
      |                                  ^
genetics.cpp:81:5: error: redefinition of 'int main()'
   81 | int main() {
      |     ^~~~
genetics.cpp:16:5: note: 'int main()' previously defined here
   16 | int main() {
      |     ^~~~
genetics.cpp: In function 'int main()':
genetics.cpp:85:10: warning: unused variable 'AC' [-Wunused-variable]
   85 |     bool AC = true;
      |          ^~