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| #include<bits/stdc++.h> #define ll long long #define ull unsigned long long #define maxn 200005 #define put() putchar('\n') #define Tp template<typename T> #define Ts template<typename T,typename... Ar> using namespace std; Tp void read(T &x){ int f=1;x=0;char c=getchar(); while (c<'0'||c>'9') {if (c=='-') f=-1;c=getchar();} while (c>='0'&&c<='9') {x=x*10+c-'0';c=getchar();} x*=f; } namespace Debug{ Tp void _debug(char* f,T t){cerr<<f<<'='<<t<<endl;} Ts void _debug(char* f,T x,Ar... y){while(*f!=',') cerr<<*f++;cerr<<'='<<x<<",";_debug(f+1,y...);} #define gdb(...) _debug((char*)#__VA_ARGS__,__VA_ARGS__) }using namespace Debug; #define fi first #define se second #define mk make_pair const int mod=1e9+7; ll power(ll x,int y=mod-2,int p=mod) { ll sum=1;x%=p; while (y) { if (y&1) sum=sum*x%p; x=x*x%p;y>>=1; } return sum; } int n,a[maxn],N; int f[maxn<<2],s[maxn<<2]; void Update(int l,int r,int rt,int head,int k) { if (l==r) return f[rt]+=k,s[rt]+=k,void(); int mid=l+r>>1; if (head<=mid) Update(l,mid,rt<<1,head,k); else Update(mid+1,r,rt<<1|1,head,k); f[rt]=min(f[rt<<1],f[rt<<1|1]); s[rt]=s[rt<<1]+s[rt<<1|1]; } int Query(int l,int r,int rt,int head,int tail) { if (head<=l&&r<=tail) return s[rt]; int mid=l+r>>1,sum=0; if (head<=mid) sum+=Query(l,mid,rt<<1,head,tail); if (tail>mid) sum+=Query(mid+1,r,rt<<1|1,head,tail); return sum; } int lazy,nums,cnt,flag; void calc(int l,int r,int rt,int tail) { if (r<=tail&&f[rt]>=lazy) return nums+=s[rt]-(r-l+1)*lazy,void(); if (!flag) return ; if (l==r) { if (l==0) { flag&=(s[rt]+nums>=lazy); } else { cnt+=(lazy-f[rt])*l-lazy; lazy+=lazy-f[rt]; if (cnt>n) flag=0; } return ; } int mid=l+r>>1; if (tail>mid) calc(mid+1,r,rt<<1|1,tail); if (!flag) return ; calc(l,mid,rt<<1,tail); } bool check(int val) { lazy=1;flag=1;cnt=0;nums=0; if (val<N) nums=Query(0,N,1,val+1,N); calc(0,N,1,val); return flag; } void solve(void) { int i; read(n);N=n+1; fill(f,f+4*n+1,0); fill(s,s+4*n+1,0); for (i=1;i<=n;i++) read(a[i]); printf("%d ",a[1]==0?1:a[1]);Update(0,N,1,a[1],1); int k=0; for (i=2;i<=n;i++) { Update(0,N,1,a[i],1); while (check(k)) k++; printf("%d ",k); } put(); } signed main(void){ int T; read(T); while (T--) solve(); return 0; }
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