#define _USE_MATH_DEFINES #include <iostream> //cin, cout #include <vector> //vector #include <algorithm> //sort,min,max,count #include <string> //string,getline, to_string #include <ios> //fixed #include <iomanip> //setprecision #include <utility> //swap, pair #include <cstdlib> //abs(int) #include <cmath> //sqrt,ceil,M_PI, pow, sin #include <sstream> //stringstream,getline #include <numeric> //gcd, accumlate #include <deque> //deque #include <random> //randam_device #include <limits> //numeric_limits using namespace std; constexpr long long int D_MOD = 1000000007; inline bool Judge_MultipleOfThree(int n) { //受け取った自然数が3の倍数か判定する int sum = 0; while (n > 0) { sum += n % 10; n /= 10; } if (sum % 3 == 0) { return true; } else { return false; } } int main() { int X, Y, Z; cin >> X >> Y >> Z; if (!Judge_MultipleOfThree(X)) { if (!Judge_MultipleOfThree(Y)) { if (!Judge_MultipleOfThree(Z)) { cout << "No" << endl; return 0; } } } cout << "Yes" << endl; return 0; }