#include int main(){ int val = 0; scanf("%d",&val); int outcome[6]; for(int i = 1;i < val;i ++){ int tmp = (i % 6); outcome[tmp] += 1; } for(int i = 1;i < 6;i ++){ if(outcome[0] != outcome[i]){ printf("No"); return 0; } } printf("Yes"); }