제출 #1211711

#제출 시각아이디문제언어결과실행 시간메모리
1211711onbert상형문자열 (IOI24_hieroglyphs)C++20
3 / 100
21 ms5440 KiB
#include "hieroglyphs.h" #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5, maxval = 2e5 + 5; int N, M; int Afreq[maxval], Bfreq[maxval]; int n, m; vector<int> a, b; int afreq[maxval], bfreq[maxval]; vector<int> ucs(vector<int> A, vector<int> B) { N = A.size(), M = B.size(); for (int i:A) Afreq[i]++; for (int i:B) Bfreq[i]++; for (int i:A) if (Bfreq[i]) a.push_back(i); for (int i:B) if (Afreq[i]) b.push_back(i); n = a.size(), m = b.size(); vector<int> ansa; for (int i=0;i<n;i++) { if (afreq[a[i]] && a[i-1] != a[i]) return {-1}; if (!afreq[a[i]]) ansa.push_back(a[i]); afreq[a[i]]++; } vector<int> ansb; for (int i=0;i<m;i++) { if (bfreq[a[i]] && b[i-1] != b[i]) return {-1}; if (!bfreq[a[i]]) ansb.push_back(b[i]); bfreq[b[i]]++; } if (ansa != ansb) return {-1}; return ansa; }
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