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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
#751511#8834. Formal Fringucup-team1004AC ✓161ms15628kbC++171.1kb2024-11-15 19:12:402024-11-15 19:12:43

Judging History

This is the latest submission verdict.

  • [2024-11-15 19:12:43]
  • Judged
  • Verdict: AC
  • Time: 161ms
  • Memory: 15628kb
  • [2024-11-15 19:12:40]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
#ifdef DEBUG
#include"debug.h"
#else
#define debug(...) void()
#endif
#define all(x) (x).begin(),(x).end()
template<class T>
auto ary(T *a,int l,int r){
	return vector<T>{a+l,a+1+r};
}
using ll=long long;
using ull=unsigned long long;
const int N=1e6+10,mod=998244353;
int n,f[N],g[N],h[N];
int main(){
	scanf("%d",&n);
	f[1]=1;
	for(int k=0;(1<<k)<n;k++){
		for(int i=1<<k;i<=n;i++)(f[i]+=f[i-(1<<k)])%=mod;
	}
	g[0]=1;
	for(int i=1;i<=n;i++){
		if(i%2==0)(g[i]+=g[i/2])%=mod;
		for(int k=0;(1<<k+1)<=i&&i%(1<<k)==0;k++){
			g[i]=(g[i]+1ll*g[i-(1<<k+1)>>k]*f[1<<k])%mod;
		}
	}
	h[0]=1;
	for(int k=0;(1<<k)<n;k++){
		for(int i=1<<k;i<=n;i++)(h[i]+=h[i-(1<<k)])%=mod;
	}
	debug(ary(f,1,n));
	debug(ary(g,1,n));
	for(int i=1;i<=n;i++){
		int ans=0;
		for(int k=0;(1<<k)<=i;k++){
			int x=i%(1<<k),y=i-x-(1<<k),z=(1<<k)-x;
			if(__lg(i+z)==__lg(i-z))continue;
			ans=(ans+1ll*g[y>>k]*h[x])%mod;
		}
		printf("%d%c",ans,"\n "[i<n]);
	}
	return 0;
}
#ifdef DEBUG
#include"debug.hpp"
#endif

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 8048kb

input:

10

output:

1 1 2 1 1 3 6 1 1 2

result:

ok 10 numbers

Test #2:

score: 0
Accepted
time: 1ms
memory: 7916kb

input:

70

output:

1 1 2 1 1 3 6 1 1 2 2 5 5 11 26 1 1 2 2 4 4 6 6 11 11 16 16 27 27 53 166 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 37 37 48 48 64 64 80 80 107 107 134 134 187 187 353 1626 1 1 2 2 4 4 6

result:

ok 70 numbers

Test #3:

score: 0
Accepted
time: 161ms
memory: 15628kb

input:

1000000

output:

1 1 2 1 1 3 6 1 1 2 2 5 5 11 26 1 1 2 2 4 4 6 6 11 11 16 16 27 27 53 166 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 37 37 48 48 64 64 80 80 107 107 134 134 187 187 353 1626 1 1 2 2 4 4 6 6 10 10 14 14 20 20 26 26 36 36 46 46 60 60 74 74 94 94 114 114 140 140 166 166 203 203 240 240 288 288 336 336 400 ...

result:

ok 1000000 numbers

Extra Test:

score: 0
Extra Test Passed