제출 #1336640

#제출 시각아이디문제언어결과실행 시간메모리
1336640teodorazvanDNA 돌연변이 (IOI21_dna)C++20
0 / 100
12 ms2092 KiB
#include "dna.h"
#include <bits/stdc++.h>

using namespace std;

string a,b;
void init(string a,string b){

}

int get_distance(int l,int r){
    string s1,s2;
    s1='.'+a;
    s2='.'+b;
    int c1a=0,c1t=0,c1c=0;
    for(int i=l;i<=r;i++){
        if(s1[i]=='A') c1a++;
        else if(s1[i]=='T') c1t++;
        else c1c++;
    }
    int c2a=0,c2t=0,c2c=0;
    for(int i=l;i<=r;i++){
        if(s2[i]=='A') c2a++;
        else if(s2[i]=='T') c2t++;
        else c2c++;
    }
    if(c1a!=c2a||c1t!=c2t||c1c!=c2c) return -1;
    int cnt=0;
    for(int i=l;i<=r;i++){
        if(s1[i]!=s2[i]) cnt++;
    }
    if(cnt==0) return 0;
    if(cnt==2) return 1;
    if(cnt==3) return 2;
}

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:35:1: warning: control reaches end of non-void function [-Wreturn-type]
   35 | }
      | ^
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