rt

#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N=1.4e5+5;
int n, m, l, T, a[N], q[N], ok[25][N], ans[N], lg[N];
string vs[35];
signed main(){
//	freopen("arena.in","r",stdin);
//	freopen("arena.out","w",stdout);
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin>>n>>m;
	for(int i=0; i<n; i++)cin>>a[i];
	for(int i=0; i<m; i++)cin>>q[i],q[i]--;
	for(int i=1; i<N; i++)lg[i]=lg[i/2]+1;
	int zc=1;
	while(zc<=n)zc*=2,l++;
	for(int i=1; i<=l; i++)cin>>vs[i];
	cin>>T;
	assert(T==1);
	return 0;
}
这份代码的[记录](https://www.luogu.com.cn/record/186151021)：