2041.Runtime Error一般是数组不够大，Time Limit Exceeded一般是超时

#include "stdio.h"int main(){int n,M;int c,i,sum[100];scanf("%d",&n);while(n--){scanf("%d",&M);sum[1]=sum[2]=1;sum[3]=2;for(i=4;i<=M;i++){sum[i]=sum[i-1]+sum[i-2];}printf("%d\n",sum[M]);}}