Submission #1142021

#	Time	Username	Problem	Language	Result	Execution time	Memory
1142021		walaelaa13	Mutating DNA (IOI21_dna)	C++20	0 / 100	1593 ms	2112 KiB

dna

#include "dna.h"
#include <bits/stdc++.h>
using namespace std;
string a,b;
void init(std::string A, std::string B) {
    a=A;
    b=B;
}

int get_distance(int x, int y) {
    string suba= a.substr(x, y);
    string subb= b.substr(x, y);
    int sol=0;
    for(int i=0;i<=y-x;i++){
        if(a[i]!=b[i]){
            sol++;
            
        }
    }
    sort(suba.begin(), suba.end());
    sort(subb.begin(), subb.end());
    if(subb!=suba){
        return -1;
    }
    sol=sol/2+1;
	return sol;
}

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