제출 #481055

#제출 시각아이디문제언어결과실행 시간메모리
481055MasterTasterDNA 돌연변이 (IOI21_dna)C++17
100 / 100
54 ms8548 KiB
#include "dna.h" #include <bits/stdc++.h> #define ll long long #define pb push_back #define pii pair<int, int> #define xx first #define yy second using namespace std; ///A -> x ///T -> y ///C -> z int n, ax[100010], ay[100010], az[100010], bx[100010], by[100010], bz[100010], xy[100010], xz[100010], yx[100010], yz[100010], zx[100010], zy[100010]; void init(std::string a, std::string b) { n=a.size(); a='J'+a; b='J'+b; for (int i=1; i<=n; i++) { if (i!=1) { ax[i]=ax[i-1]; ay[i]=ay[i-1]; az[i]=az[i-1]; } if (a[i]=='A') ax[i]++; else if (a[i]=='T') { ay[i]++; } else az[i]++; } for (int i=1; i<=n; i++) { if (i!=1) { bx[i]=bx[i-1]; by[i]=by[i-1]; bz[i]=bz[i-1]; } if (b[i]=='A') bx[i]++; else if (b[i]=='T') { by[i]++; } else bz[i]++; } for (int i=1; i<=n; i++) { if (i!=1) { xy[i]=xy[i-1]; xz[i]=xz[i-1]; yx[i]=yx[i-1]; yz[i]=yz[i-1]; zx[i]=zx[i-1]; zy[i]=zy[i-1]; } if (a[i]=='A' && b[i]=='T') xy[i]++; if (a[i]=='A' && b[i]=='C') xz[i]++; if (a[i]=='T' && b[i]=='A') yx[i]++; if (a[i]=='T' && b[i]=='C') yz[i]++; if (a[i]=='C' && b[i]=='A') zx[i]++; if (a[i]=='C' && b[i]=='T') zy[i]++; } } int get_distance(int l, int r) { ll ress=0; int kolko1=0, kolko2=0, kolkoxy=0, kolkoxz=0, kolkoyx=0, kolkoyz=0, kolkozx=0, kolkozy=0; l++; r++; kolko1=ax[r]-ax[l-1]; kolko2=bx[r]-bx[l-1]; if (kolko1!=kolko2) return -1; kolko1=ay[r]-ay[l-1]; kolko2=by[r]-by[l-1]; if (kolko1!=kolko2) return -1; kolko1=az[r]-az[l-1]; kolko2=bz[r]-bz[l-1]; if (kolko1!=kolko2) return -1; ///imam resenje kolkoxy=xy[r]-xy[l-1]; kolkoyx=yx[r]-yx[l-1]; kolkoxz=xz[r]-xz[l-1]; kolkozx=zx[r]-zx[l-1]; kolkoyz=yz[r]-yz[l-1]; kolkozy=zy[r]-zy[l-1]; ress+=min(kolkoxy, kolkoyx)+min(kolkoyz, kolkozy)+min(kolkoxz, kolkozx); kolkoxy=max(kolkoxy, kolkoyx)-min(kolkoxy, kolkoyx); kolkoyz=max(kolkoyz, kolkozy)-min(kolkoyz, kolkozy); kolkozx=max(kolkozx, kolkoxz)-min(kolkozx, kolkoxz); ress+=(((kolkoxy+kolkoyz+kolkozx)/3)*2); return ress; }
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