/* -*- coding: utf-8 -*- * * 74.cc: No.74 貯金箱の退屈 - yukicoder */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; /* constant */ const int MAX_N = 100; /* typedef */ typedef vector vi; /* global variables */ int n, ds[MAX_N]; bool wis[MAX_N]; vi vbs[MAX_N]; /* subroutines */ void print_v(bool v[MAX_N]) { for (int i = 0; i < n; i++) printf("%d", v[i]); putchar('\n'); } void print_m(bool m[MAX_N][MAX_N]) { for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) printf("%d", m[i][j]); putchar('\n'); } } bool check(int u, int v) { //printf("%d,%d: ", u, v); print_v(wis); while (v >= vbs[u].size()) { if (wis[u]) return false; u++, v = 0; if (u >= n) return true; } int u0 = vbs[u][v]; wis[u] ^= true; if (u != u0) wis[u0] ^= true; if (check(u, v + 1)) return true; if (u != u0) wis[u0] ^= true; wis[u] ^= true; return check(u, v + 1); } /* main */ int main() { cin >> n; for (int i = 0; i < n; i++) cin >> ds[i]; for (int i = 0; i < n; i++) { int wi; cin >> wi; if (wi == 0) wis[i] = true; } for (int i = 0; i < n; i++) { int i0 = (i + ds[i]) % n; int i1 = (i - ds[i]) % n; while (i1 < 0) i1 += n; if (i0 > i1) swap(i0, i1); vbs[i0].push_back(i1); } //print_v(wis); //for (int i = 0; i < n; i++) printf("%lu ", vbs[i].size()); putchar('\n'); cout << (check(0, 0) ? "Yes" : "No") << endl; return 0; }