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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#601807#5278. Mex and CardshuaxiamengjinWA 0ms9784kbC++141.5kb2024-09-30 13:51:572024-09-30 13:51:57

Judging History

你现在查看的是最新测评结果

  • [2024-09-30 13:51:57]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:9784kb
  • [2024-09-30 13:51:57]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define int long long 
int n,a[200100];
int mn[1001001],s[1001001],ls[1001001];
void build(int p,int l,int r,int pre){
	if(l==r)return mn[p]=a[l],ls[p]=a[l],s[p]=0,void();
	int mid=l+r>>1;
	build(p<<1,l,mid,pre);build(p<<1|1,mid+1,r,min(mn[p<<1],pre));
	mn[p]=min(mn[p<<1],mn[p<<1|1]);
	ls[p]=ls[p<<1];
	s[p]=s[p<<1]+s[p<<1|1]+(mid+1)*max(min(pre,mn[p<<1])-ls[p<<1|1],0ll);
//	cout<<l<<" "<<r<<" "<<s[p]<<"\n"; 
}
void push(int p,int l,int r,int x,int pre){
	if(l==r){
		if(l==x)return mn[p]=a[l],ls[p]=a[l],s[p]=0,void();
		else return;
	}
	int mid=l+r>>1;
//	if(x==1)cout<<l<<" "<<r<<" "<<x<<" "<<pre<<"\n";
	if(x>=l){
		if(x<=mid)push(p<<1,l,mid,x,pre);
		else if(pre<=mn[p<<1])s[p<<1]=0;
		push(p<<1|1,mid+1,r,x,min(pre,mn[p<<1]));
	}else{
		if(pre<=mn[p<<1])s[p<<1]=0,push(p<<1|1,mid+1,r,x,pre);
		else push(p<<1,l,mid,x,pre);
	}
	mn[p]=min(mn[p<<1],mn[p<<1|1]);
	ls[p]=ls[p<<1];
	s[p]=s[p<<1]+s[p<<1|1]+(mid+1)*max(min(pre,mn[p<<1])-ls[p<<1|1],0ll);
//	cout<<l<<" "<<r<<" "<<s[p]<<" "<<mn[p]<<" "<<ls[p]<<" "<<s[p<<1]<<" "<<pre<<"\n";
}
signed main(){
	cin>>n;
	for (int i=0;i<n;i++)
	cin>>a[i];
	int q;
	cin>>q;
	build(1,0,n-1,1e9);
	cout<<s[1]+mn[1]*n<<"\n";
	int op,x;
	while(q--){
		cin>>op;
		if(op==1){
			cin>>x;
			a[x]++;
			push(1,0,n-1,x,1e9);
			cout<<s[1]+mn[1]*n<<"\n";
		}else {
			cin>>x;
			a[x]--;
			for (int i=0;i<n;i++)cout<<a[i]<<" ";
			cout<<"\n";
			push(1,0,n-1,x,1e9);
			cout<<s[1]+mn[1]*n<<"\n";
		}
	}
} 

詳細信息

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 9784kb

input:

5
2 1 3 0 2
6
1 0
1 1
2 4
1 3
2 1
2 1

output:

4
5
7
3 2 3 0 1 
7
9
3 1 3 1 1 
7
3 0 3 1 1 
3

result:

wrong answer 4th numbers differ - expected: '7', found: '3'