#include "bits/stdc++.h" using namespace std; #define int long long #define FOR(i, a, b) for(int i=(a);i<(b);i++) #define RFOR(i, a, b) for(int i=(b-1);i>=(a);i--) #define REP(i, n) for(int i=0; i<(n); i++) #define RREP(i, n) for(int i=(n-1); i>=0; i--) #define ALL(a) (a).begin(),(a).end() #define UNIQUE_SORT(l) sort(ALL(l)); l.erase(unique(ALL(l)), l.end()); #define CONTAIN(a, b) find(ALL(a), (b)) != (a).end() #define array2(type, x, y) array, x> #define vector2(type) vector > #define out(...) printf(__VA_ARGS__) int dxy[] = {0, 1, 0, -1, 0}; void solve(); signed main() { #if DEBUG std::ifstream in("input.txt"); std::cin.rdbuf(in.rdbuf()); #endif cin.tie(0); ios::sync_with_stdio(false); solve(); return 0; } /*================================*/ string S; void solve() { cin>>S; int up = 0; bool finishing = false; bool ng = false; RREP(i,S.size()) { int n = (S[i]-'0') - up; up = 0; if (!finishing && 2 <= n && n <= 4) { up = 1; continue; } if (n == 6 || n == 7) { finishing = true; continue; } if (n==0 && i==0) { // 最後の桁として桁上りがあった場合 continue; } ng = true; break; } cout << (ng ? "No" : "Yes") << endl; }