Submission #1142127

#	Time	Username	Problem	Language	Result	Execution time	Memory
1142127		samia	Mutating DNA (IOI21_dna)	C++20	0 / 100	1595 ms	2624 KiB

dna

#include "dna.h"
#include<bits/stdc++.h>

using namespace std;
string A,B;

void init(string a, string b) {
    A=a;
   
    B=b;
}

int get_distance(int x, int y) {
    map<char,int>m;
    map<char,int>m1;
  int ans;

     int f[A.size()];
      f[0]=0;
 for(int so=0;so<A.size();so++){f[so]=0;}
     
      for(int so=0;so<A.size();so++){
          m[A[so]]+=1;
          m1[B[so]]+=1;
          if(so!=0){f[so]=f[so-1];}
          if(A[so]!=B[so]){f[so]+=1;}
      }
      if(m['A']==m1['A']&&m['T']==m1['T']){ 
        return f[y]-f[x];
        
      }
      else {return -1;
         m['A']=0;
    m['T']=0;
     m1['A']=0;
    m1['T']=0;
      }
  
}

• Subtask 1: 0 / 21
• Subtask 2: 0 / 22
• Subtask 3: 0 / 13
• Subtask 4: 0 / 28
• Subtask 5: 0 / 16