Submission #438893

#	Time	Username	Problem	Language	Result	Execution time	Memory
438893		RodoXD0606	DNA 돌연변이 (IOI21_dna)	C++17	21 / 100	40 ms	2376 KiB

dna

#include "dna.h"
#include <iostream>
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) {

    if(y-x<=2){
        int C1[3]={0,0,0};
        int C2[3]={0,0,0};
        for(int i=x;i<=y;i++){
            if(A[i]=='A') C1[0]++;
            if(A[i]=='T') C1[1]++;
            if(A[i]=='C') C1[2]++;
            if(B[i]=='A') C2[0]++;
            if(B[i]=='T') C2[1]++;
            if(B[i]=='C') C2[2]++;
        }
        if(C1[0]!=C2[0] || C1[1]!=C2[1] || C1[2]!=C2[2]) return -1;
        if(y-x<=2){
            if(y-x==0) return 0;

            if(y-x==1){
                if(A[x]==B[x]) return 0;
                return 1;
            }

            if(A[x]==B[x] && A[x+1]==B[x+1] && A[y]==B[y]) return 0;
            if(A[x]==B[x] || A[x+1]==B[x+1] || A[y]==B[y]) return 1;
            return 2;
        }
    }
	return 0;
}

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