Submission #852871

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
852871	2023-09-23 02:41:03	hngwlog	Mutating DNA (IOI21_dna)	C++17	35 / 100	85 ms	22496 KiB

dna

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#include <bits/stdc++.h>
#include "dna.h"
using namespace std;
#define fi first
#define se second
#define _size(x) (int)x.size()
#define BIT(i, x) ((x >> i) & 1)
#define MASK(n) ((1 << n) - 1)
#define REP(i, n) for (int i = 0, _n = (n); i < _n; i++)
#define FOR(i, a, b) for (int i = a, _b = (b); i <= _b; i++)
#define FORD(i, a, b) for (int i = a, _b = (b); i >= _b; i--)
#define FORB1(i, mask) for (int i = mask; i > 0; i ^= i & - i)
#define FORB0(i, n, mask) for (int i = ((1 << n) - 1) ^ mask; i > 0; i ^= i & - i)
#define FORALL(i, a) for (auto i: a)
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
vector<vector<vector<int>>> f;
void init(string a, string b) {
    int n = _size(a);
    vector<int> chA(n + 1), chB(n + 1);
    f.resize(n + 1, vector<vector<int>>(3, vector<int>(3)));
    FOR(i, 1, n) {
        if (a[i - 1] == 'A') chA[i] = 0;
        else if (a[i - 1] == 'T') chA[i] = 1;
        else chA[i] = 2;
        if (b[i - 1] == 'A') chB[i] = 0;
        else if (b[i - 1] == 'T') chB[i] = 1;
 
 
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• Subtask 1: 0 / 21
• Subtask 2: 22 / 22
• Subtask 3: 13 / 13
• Subtask 4: 0 / 28
• Subtask 5: 0 / 16