제출 #1234619

#제출 시각아이디문제언어결과실행 시간메모리
1234619gry3125DNA 돌연변이 (IOI21_dna)C++20
22 / 100
1592 ms3912 KiB
#include "dna.h" #include <bits/stdc++.h> #define ll long long int using namespace std; string a, b; int n; vector<ll> as, bs; // A = 0, T = 1 void init(string aa, string bb) { a = aa; b = bb; n = a.size(); as.resize(n); bs.resize(n); if (a[0] == 'T') as[0]++; if (b[0] == 'T') bs[0]++; for (int i = 1; i < n; i++) { as[i] = as[i-1]; bs[i] = bs[i-1]; if (a[i] == 'T') as[i]++; if (b[i] == 'T') bs[i]++; } } int get_distance(int x, int y) { ll suma = as[y], sumb = bs[y]; if (x > 0) { suma -= as[x-1]; sumb -= bs[x-1]; } if (suma != sumb) return -1; int cnt = 0; for (int i = x; i <= y; i++) { if (a[i] != b[i]) cnt++; } return cnt/2; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...