Submission #522951

#	Time	Username	Problem	Language	Result	Execution time	Memory
522951		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, aaa, bba, aac, bbc, aat, bbt;

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);
	aaa.resize(n + 1);
	aac.resize(n + 1);
	aat.resize(n + 1);
	bba.resize(n + 1);
	bbc.resize(n + 1);
	bbt.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];
		aaa[i + 1] = aaa[i];
		aac[i + 1] = aac[i];
		aat[i + 1] = aat[i];
		bba[i + 1] = bba[i];
		bbc[i + 1] = bbc[i];
		bbt[i + 1] = bbt[i];
		if(a[i] == 'A'){
			aaa[i + 1] += 1;
		}
		if(a[i] == 'C'){
			aac[i + 1] += 1;
		}
		if(a[i] == 'T'){
			aat[i + 1] += 1;
		}
		if(b[i] == 'A'){
			bba[i + 1] += 1;
		}
		if(b[i] == 'C'){
			bbc[i + 1] += 1;
		}
		if(b[i] == 'T'){
			bbt[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 AAA = aa[y] - aa[x - 1];
	int AAC = ac[y] - ac[x - 1];
	int AAT = at[y] - at[x - 1];
	int BBA = ba[y] - ba[x - 1];
	int BBC = bc[y] - bc[x - 1];
	int BBT = bt[y] - bt[x - 1];
	if(AAA != BBA || AAC != BBC || AAT != BBT){
		return -1;
	} else{
		return AX + (CT + abs(AT - TA)) / 2;
	}
}

Compilation message (stderr)

dna.cpp: In function 'int get_distance(int, int)':
dna.cpp:74:12: error: 'aa' was not declared in this scope; did you mean 'aat'?
   74 |  int AAA = aa[y] - aa[x - 1];
      |            ^~
      |            aat
dna.cpp:75:12: error: 'ac' was not declared in this scope; did you mean 'aac'?
   75 |  int AAC = ac[y] - ac[x - 1];
      |            ^~
      |            aac
dna.cpp:77:12: error: 'ba' was not declared in this scope; did you mean 'bba'?
   77 |  int BBA = ba[y] - ba[x - 1];
      |            ^~
      |            bba
dna.cpp:78:12: error: 'bc' was not declared in this scope; did you mean 'bbc'?
   78 |  int BBC = bc[y] - bc[x - 1];
      |            ^~
      |            bbc
dna.cpp:79:12: error: 'bt' was not declared in this scope; did you mean 'bbt'?
   79 |  int BBT = bt[y] - bt[x - 1];
      |            ^~
      |            bbt