用时又击败所有人辣

#include<bits/stdc++.h>
using namespace std;
string m;
long long b1[5000000],n=0;
char b2[500000];
int main(){
	cin>>m;
	int x=1,y=1;
	for(int i=0;i<m.size();i++){
		if(m[i]>='0'&&m[i]<='9'){
			b1[x]=b1[x]*10+m[i]-'0';}
		else{
			x++;
			b2[y++]=m[i];}}
	for(int i=1;i<y;i++){
		if(b2[i]=='*'){
			b1[i+1]=b1[i]*b1[i+1]%10000;
			b1[i]=0;}}
	for(int i=1;i<=x;i++){
		n+=b1[i];}
	cout<<n%10000;
    return 0;
}