我觉得写的没毛病啊，为什么样例都过不了QAQ

#include<bits/stdc++.h>
using namespace std;
int fuck(int a,int b){
	int ans;
	for(int i=a;i<=b;i++)
	ans+=i;
	return ans;
}
int main(){
	int n,l,r,k,ans=0,op,wgx=0,zs=0,s[100005];
	scanf("%d",&n);
	for(int i=1;i<=n;i++){
		scanf("%d",&op);
		if(op==1){
		scanf("%d %d",&l,&r);
		zs+=r;
	}
		if(op==2){
			scanf("%d",&k);
			if(k>zs) continue;
			s[wgx++]=fuck(zs-k,zs);
			zs-=k;
		}
	}
	for(int i=0;i<wgx;i++)
	cout<<s[i]<<endl;
	return 0;
}