제출 #443870

#제출 시각아이디문제언어결과실행 시간메모리
443870osmanallazovDNA 돌연변이 (IOI21_dna)C++17
21 / 100
44 ms3880 KiB
#include "dna.h" #include<bits/stdc++.h> using namespace std; string q,w,e,r; void init(std::string a, std::string b) { q=a; e=a; r=b; w=b; } int get_distance(int x, int y) { int b=0,c=0,t=0; int B=0,C=0,T=0; for(int i=x;i<=y;i++){ if(q[i]=='A') b++; if(q[i]=='T') c++; if(q[i]=='C') t++; if(w[i]=='A') B++; if(w[i]=='T') C++; if(w[i]=='C') T++; } if(b!=B||c!=C||t!=T) return -1; if(y-x==0) return 0; if(y-x==1){ if(q[x]==w[x]){ return 0; } else{ return 1; } } if(y-x==2){ if(q[x]==w[x] && w[x+1]==w[x+1] && q[y]==w[y]){ return 0; } else if(q[x]==w[x] || q[x+1]==w[x+1] || q[y]==w[y]){ return 1; } else{ return 2; } } }

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:52:1: warning: control reaches end of non-void function [-Wreturn-type]
   52 | }
      | ^
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