제출 #105831

#제출 시각아이디문제언어결과실행 시간메모리
105831Alexa2001Lamps (JOI19_lamps)C++17
4 / 100
21 ms11860 KiB
#include <bits/stdc++.h> using namespace std; const int Nmax = 1e6 + 5; int a[Nmax], b[Nmax]; int i, n; int main() { // freopen("input", "r", stdin); cin.sync_with_stdio(false); cin >> n; string A, B; cin >> A >> B; for(i=1; i<=n; ++i) a[i] = A[i-1] - '0', b[i] = B[i-1] - '0'; int dif = 0; for(i=1; i<=n+1; ++i) dif += (b[i] != b[i-1]); cout << dif / 2 << '\n'; return 0; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...