Submission #707805

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
707805	2023-03-10 07:44:01	josanneo22	Mutating DNA (IOI21_dna)	C++17	100 / 100	36 ms	7316 KiB

dna

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#include "dna.h"
#include<bits/stdc++.h>
 
using namespace std;
typedef long long int lld;
#define rep(i,a,b) for(int i=a;i<b;i++)
#define trav(a,v) for(auto a:v)
 
int pref[1000000][3][3];
map<char,int> m;
void init(std::string a, std::string b) {
  m['A']=0;
  m['C']=1;
  m['T']=2;
  rep(j,0,3){
    rep(k,0,3){
      pref[0][j][k]=0;
    }
  }
  rep(i,0,(int)a.size()){
    rep(j,0,3){
      rep(k,0,3){
        pref[i+1][j][k]=pref[i][j][k];
      }
    }
    pref[i+1][m[a[i]]][m[b[i]]]++;
  }
}
int arr[3][3];
int get_distance(int x, int y) {
 
 
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• Subtask 1: 21 / 21
• Subtask 2: 22 / 22
• Subtask 3: 13 / 13
• Subtask 4: 28 / 28
• Subtask 5: 16 / 16