Submission #522949

#	Time	Username	Problem	Language	Result	Execution time	Memory
522949		Turkhuu	Mutating DNA (IOI21_dna)	C++17	Compilation error	0 ms	0 KiB

dna

#include "dna.h"
#include<bits/stdc++.h>

using namespace std;

vector<int> ax, at, ta, ct, aa, ba, ac, bc, at, bt;

void init(std::string a, std::string b) {
	int n = (int)a.size();	
	ax.resize(n + 1);
	at.resize(n + 1);
	ta.resize(n + 1);
	ct.resize(n + 1);
	aa.resize(n + 1);
	ac.resize(n + 1);
	at.resize(n + 1);
	ba.resize(n + 1);
	bc.resize(n + 1);
	bt.resize(n + 1);
	for(int i = 0; i < n; i++){
		ax[i + 1] = ax[i];
		at[i + 1] = at[i];
		ta[i + 1] = ta[i];
		ct[i + 1] = ct[i];
		 A[i + 1] = A[i];
		 C[i + 1] = C[i];
		 T[i + 1] = T[i];
		if(a[i] == 'A'){
			aa[i + 1] += 1;
		}
		if(a[i] == 'C'){
			ac[i + 1] += 1;
		}
		if(a[i] == 'T'){
			at[i + 1] += 1;
		}
		if(b[i] == 'A'){
			ba[i + 1] += 1;
		}
		if(b[i] == 'C'){
			bc[i + 1] += 1;
		}
		if(b[i] == 'T'){
			bt[i + 1] += 1;
		}
		if(a[i] == 'A' && b[i] != 'A'){
			ax[i + 1] += 1;
		}
		if(a[i] == 'A' && b[i] == 'T'){
			at[i + 1] += 1;
		}
		if(a[i] == 'T' && b[i] == 'A'){
			ta[i + 1] += 1;
		}
		if(a[i] == 'C' && b[i] == 'T'){
			ct[i + 1] += 1;
		}
		if(a[i] == 'T' && b[i] == 'C'){
			ct[i + 1] += 1;
		}
	}
}

int get_distance(int x, int y) {
	x += 1;
	y += 1;
	int AX = ax[y] - ax[x - 1];
	int AT = at[y] - at[x - 1];
	int TA = ta[y] - ta[x - 1];
	int CT = ct[y] - ct[x - 1];
	int AA = aa[y] - aa[x - 1];
	int AC = ac[y] - ac[x - 1];
	int AT = at[y] - at[x - 1];
	int BA = ba[y] - ba[x - 1];
	int BC = bc[y] - bc[x - 1];
	int BT = bt[y] - bt[x - 1];
	if(AA != BA || AC != BC || AT != BT){
		return -1;
	} else{
		return AX + (CT + abs(AT - TA)) / 2;
	}
}

Compilation message (stderr)

dna.cpp:6:45: error: redefinition of 'std::vector<int> at'
    6 | vector<int> ax, at, ta, ct, aa, ba, ac, bc, at, bt;
      |                                             ^~
dna.cpp:6:17: note: 'std::vector<int> at' previously declared here
    6 | vector<int> ax, at, ta, ct, aa, ba, ac, bc, at, bt;
      |                 ^~
dna.cpp: In function 'void init(std::string, std::string)':
dna.cpp:25:4: error: 'A' was not declared in this scope
   25 |    A[i + 1] = A[i];
      |    ^
dna.cpp:26:4: error: 'C' was not declared in this scope
   26 |    C[i + 1] = C[i];
      |    ^
dna.cpp:27:4: error: 'T' was not declared in this scope
   27 |    T[i + 1] = T[i];
      |    ^
dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:73:6: error: redeclaration of 'int AT'
   73 |  int AT = at[y] - at[x - 1];
      |      ^~
dna.cpp:68:6: note: 'int AT' previously declared here
   68 |  int AT = at[y] - at[x - 1];
      |      ^~