rt

代码：

#include <bits/stdc++.h>
#define MOD 1000000007
using namespace std;
int n,a[200001],s[200001],times=1;
int main(){
	freopen("continuous.in","r",stdin);
	freopen("continuous.out","w",stdout);
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		s[i]=s[i-1]+a[i];
		times*=a[i];
		times%=MOD;
	}
	for(int i=1;i<=n;i++){
		cout<<(s[i-1]-(s[n]-s[i]))<<' '<<times/a[i]%MOD<<'\n';
	}
	return 0;
}

为什么 $0$ 分