Submission #952317

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
952317	2024-03-23T14:20:17 Z	wood	Mutating DNA (IOI21_dna)	C++17	Compilation error	0 ms	0 KB

dna

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

typedef long long ll;
typedef pair<int, int> p32;
typedef pair<ll, ll> p64;
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define fast_cin() ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define MOD %1000000007

vector<int> pref_b;
vector<int> pref_a;

vector<int> matchpref;
void init(string a, string b) {
    int n = a.size();
    pref_a.resize(n+1);
    pref_b.resize(n+1);
    matchpref.resize(n+1);
    for (size_t i = 0; i < a.size(); i++) {
        pref_a[i + 1] = pref_a[i] + (a[i] == 'A');
        pref_b[i + 1] = pref_b[i] + (b[i] == 'A');
        matchpref[i + 1] = matchpref[i]+(a[i] == 'A') && (b[i] == 'A');
    }
}

Compilation message

/usr/bin/ld: /tmp/cc9Hq9vy.o: in function `main':
grader.cpp:(.text.startup+0x39d): undefined reference to `get_distance(int, int)'
collect2: error: ld returned 1 exit status