提交时间:2024-09-26 22:59:31
运行 ID: 32701
#include <bits/stdc++.h> using namespace std; #define int long long int x,y,a[100005][3],n,q; signed main(){ cin>>n>>q; for(int i=1;i<=n;i++) cin>>a[i][1]>>a[i][2]; while(q--){ cin>>x>>y; int sum=0; for(int i=x;i<=y;i++){ if(a[i][1]==1) sum+=a[i][2]; else sum*=a[i][2]; }cout<<sum<<endl; } return 0; } //前5点代码