阶乘之和

#include<stdio.h>int main(){    int i, n, m;    int a[10] = {1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3991680};    scanf("%d",&n);    while (n--)    {        scanf("%d",&m);        for (i = 9; i >= 0; i--)        {            if (m >= a[i])                m-=a[i];        }        if (m == 0)            printf("Yes\n");        else            printf("No\n");    }    return 0;}