제출 #699030

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
699030		NourWael	DNA 돌연변이 (IOI21_dna)	C++17	컴파일 에러	0 ms	0 KiB

dna

#include <iostream>
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;

int main()
{
    int n,q;
    cin>>n>>q;

    string f,s;
    cin>>f>>s;

    int difference=0;
    int d[100001];
    vector<vector<int>>numbersA(n+1,vector<int>(3));
    vector<vector<int>>numbersB(n+1,vector<int>(3));
    int aa=0;
    int ta=0;
    int ca=0;
    int ab=0;
    int tb=0;
    int cb=0;

    for(int i=0; i<f.size(); i++)
    {
        if(f[i]!=s[i])
        {
            difference++;
        }
        d[i]=difference;

        if(f[i]=='A')
        {
            aa++;
        }
        else if (f[i]=='T')
        {
            ta++;
        }
        else if (f[i]=='C')
        {
            ca++;
        }
        numbersA[i][0]=aa;
        numbersA[i][1]=ta;
        numbersA[i][2]=ca;

        if(s[i]=='A')
        {
            ab++;
        }
        else if (s[i]=='T')
        {
            tb++;
        }
        else if (s[i]=='C')
        {
            cb++;
        }
        numbersB[i][0]=ab;
        numbersB[i][1]=tb;
        numbersB[i][2]=cb;
    }


     while(q--)
     {
        int x,y;
        cin>>x>>y;

        int div=d[y];
        int da1=numbersA[y][0];
        int dt1=numbersA[y][1];
        int dc1=numbersA[y][2];
        int da2=numbersB[y][0];
        int dt2=numbersB[y][1];
        int dc2=numbersB[y][2];

        if(x!=0)
        {
           div=d[y]-d[x-1];

            da1-=numbersA[x-1][0];
            dt1-=numbersA[x-1][1];
            dc1-=numbersA[x-1][2];
            da2-=numbersB[x-1][0];
            dt2-=numbersB[x-1][1];
            dc2-=numbersB[x-1][2];
        }


        if(da1==da2 && dt1==dt2 && dc1==dc2)
        {
           cout<<ceil((double)div/2)<<'\n';
        }
        else
        {
            cout<<-1<<'\n';
        }


     }

    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

dna.cpp: In function 'int main()':
dna.cpp:25:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     for(int i=0; i<f.size(); i++)
      |                  ~^~~~~~~~~
/usr/bin/ld: /tmp/ccZph2P1.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccpV3TP0.o:dna.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccZph2P1.o: in function `main':
grader.cpp:(.text.startup+0x366): undefined reference to `init(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)'
/usr/bin/ld: grader.cpp:(.text.startup+0x39d): undefined reference to `get_distance(int, int)'
collect2: error: ld returned 1 exit status