제출 #567955

#제출 시각아이디문제언어결과실행 시간메모리
567955sdfsdfsddfMutating DNA (IOI21_dna)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
 
using namespace std;
 
const int max_n = 10e5+7;
int literki1[max_n][3]{};
int literki2[max_n][3]{};
int do_zamiany[max_n]{};
 
void init(string s, string x){
    int a = 0, c= 0, t =0;
    //a  = 0 b = 1 c = 2
    int lenggg = s.length();

    for(int i = 0; i < lenggg;i++){
 
        literki1[i][0] = a;
        literki1[i][1] = c;
        literki1[i][2] = t;
        if(s[i] == 'A'){
            a++;
            literki1[i][0] += 1;
        }
        else if(s[i] == 'C'){
            c++;
            literki1[i][1] += 1;
        }
        else{
            t++;
            literki1[i][2] += 1;
        }
    }
    a = 0;
    c = 0;
    t = 0;
    for(int i = 0; i < lenggg;i++){
 
        literki2[i][0] = a;
        literki2[i][1] = c;
        literki2[i][2] = t;
        if(x[i] == 'A'){
            a++;
            literki2[i][0] += 1;
        }
        else if(x[i] == 'C'){
            c++;
            literki2[i][1] += 1;
        }
        else{
            t++;
            literki2[i][2] += 1;
        }
    }
    int ile_zmienic = 0;
    for(int i = 0; i < lenggg;i++){
        if(s[i] != x[i])
            ile_zmienic++;
        do_zamiany[i] = ile_zmienic;
    }
}
 
int get_distance(int x, int y){
 
    int a1 = literki1[y][0]-literki1[x][0];
    int c1 = literki1[y][1]-literki1[x][1];
    int t1 = literki1[y][2]-literki1[x][2];
 
    int a2 = literki1[y][0]-literki1[x][0];
    int c2 = literki1[y][1]-literki1[x][1];
    int t2 = literki1[y][2]-literki1[x][2];
 
    if(a1 == a2 && c1 == c2 && t1 == t2){
        int wyjscie = (do_zamiany[y]-do_zamiany[x]+1)/2;
        return wyjscie;
    }
    else{
        return -1;
    }
    return 0;
}

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

    string a,b;
    cin >> a >> b;

    init(a,b);
    for(int i = 0; i < q; i++){
        int x,y;
        cin >> x >> y;
        cout << get_distance(x,y) << '\n';
    }
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccsl6AyT.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cciKXlCX.o:dna.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status