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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#129040#998. 素数分解AFewSuns#AC ✓7050ms3556kbC++141.9kb2023-07-21 19:59:032023-07-21 19:59:04

Judging History

This is the latest submission verdict.

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-07-21 19:59:04]
  • Judged
  • Verdict: AC
  • Time: 7050ms
  • Memory: 3556kb
  • [2023-07-21 19:59:03]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
namespace my_std{
	#define ll __int128
	#define bl bool
	ll my_pow(ll a,ll b,ll mod){
		ll res=1;
		if(!b) return 1;
		while(b){
			if(b&1) res=(res*a)%mod;
			a=(a*a)%mod;
			b>>=1;
		}
		return res;
	}
	ll qpow(ll a,ll b){
		ll res=1;
		if(!b) return 1;
		while(b){
			if(b&1) res*=a;
			a*=a;
			b>>=1;
		}
		return res;
	}
	#define db __float128
	#define pf printf
	#define pc putchar
	#define fr(i,x,y) for(register ll i=(x);i<=(y);i++)
	#define pfr(i,x,y) for(register ll i=(x);i>=(y);i--)
	#define go(u) for(ll i=head[u];i;i=e[i].nxt)
	#define enter pc('\n')
	#define space pc(' ')
	#define fir first
	#define sec second
	#define MP make_pair
	#define il inline
	#define inf 1e18
	#define random(x) rand()*rand()%(x)
	#define inv(a,mod) my_pow((a),(mod-2),(mod))
	il ll read(){
		ll sum=0,f=1;
		char ch=0;
		while(!isdigit(ch)){
			if(ch=='-') f=-1;
			ch=getchar();
		}
		while(isdigit(ch)){
			sum=sum*10+(ch^48);
			ch=getchar();
		}
		return sum*f;
	}
	il void write(ll x){
		if(x<0){
			x=-x;
			pc('-');
		}
		if(x>9) write(x/10);
		pc(x%10+'0');
	}
	il void writeln(ll x){
		write(x);
		enter;
	}
	il void writesp(ll x){
		write(x);
		space;
	}
}
using namespace my_std;
mt19937_64 rd(114514);
ll n;
il ll mymul(ll x,ll y,ll mod){
	ll tmp=(db)x*y/mod;
	return x*y-tmp*mod;
}
il ll myabs(ll x){
	return (x>0)?x:(-x);
}
ll gcd(ll x,ll y){
	if(!y) return x;
	return gcd(y,x%y);
}
il ll PR(ll x){
	ll s=0,t=0,c=rd()%(x-1)+1,len=1,mul=1;
	while(1){
		fr(i,1,len){
			t=(mymul(t,t,x)+c)%x;
			mul=mymul(mul,myabs(t-s),x);
			if(i%127==0){
				ll d=gcd(mul,x);
				if(d>1) return d;
			}
		}
		ll d=gcd(mul,x);
		if(d>1) return d;
		len*=2;
		s=t;
	}
} 
int main(){
	n=read();
	ll d=PR(n);
	while(d==n) d=PR(n);
	if(d<n/d){
		writesp(d);
		write(n/d);
	}
	else{
		writesp(n/d);
		write(d);
	}
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3452kb

input:

9866369

output:

113 87313

result:

ok single line: '113 87313'

Test #2:

score: 0
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time: 1ms
memory: 3504kb

input:

9676411

output:

617 15683

result:

ok single line: '617 15683'

Test #3:

score: 0
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time: 1ms
memory: 3520kb

input:

9717809

output:

727 13367

result:

ok single line: '727 13367'

Test #4:

score: 0
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time: 1ms
memory: 3384kb

input:

9957119

output:

829 12011

result:

ok single line: '829 12011'

Test #5:

score: 0
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time: 1ms
memory: 3440kb

input:

9868337

output:

983 10039

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ok single line: '983 10039'

Test #6:

score: 0
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time: 1ms
memory: 3432kb

input:

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1163 8221

result:

ok single line: '1163 8221'

Test #7:

score: 0
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time: 0ms
memory: 3384kb

input:

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output:

1367 6983

result:

ok single line: '1367 6983'

Test #8:

score: 0
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time: 0ms
memory: 3452kb

input:

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output:

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result:

ok single line: '1621 5927'

Test #9:

score: 0
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time: 0ms
memory: 3476kb

input:

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output:

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result:

ok single line: '2161 4441'

Test #10:

score: 0
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time: 0ms
memory: 3456kb

input:

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output:

3023 3229

result:

ok single line: '3023 3229'

Test #11:

score: 0
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time: 1ms
memory: 3440kb

input:

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output:

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result:

ok single line: '3947 248861999'

Test #12:

score: 0
Accepted
time: 1ms
memory: 3504kb

input:

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output:

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result:

ok single line: '60727 15670939'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3444kb

input:

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output:

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result:

ok single line: '82361 11783617'

Test #14:

score: 0
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time: 1ms
memory: 3456kb

input:

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output:

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result:

ok single line: '104347 9458723'

Test #15:

score: 0
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time: 1ms
memory: 3456kb

input:

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output:

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result:

ok single line: '137957 6944149'

Test #16:

score: 0
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time: 1ms
memory: 3440kb

input:

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output:

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result:

ok single line: '189859 5240551'

Test #17:

score: 0
Accepted
time: 1ms
memory: 3440kb

input:

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output:

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result:

ok single line: '243157 4024289'

Test #18:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

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output:

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result:

ok single line: '316531 3067709'

Test #19:

score: 0
Accepted
time: 0ms
memory: 3436kb

input:

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output:

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result:

ok single line: '550909 1730959'

Test #20:

score: 0
Accepted
time: 1ms
memory: 3440kb

input:

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output:

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result:

ok single line: '974189 982973'

Test #21:

score: 0
Accepted
time: 1ms
memory: 3440kb

input:

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output:

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result:

ok single line: '245593 3978703214419'

Test #22:

score: 0
Accepted
time: 2ms
memory: 3500kb

input:

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output:

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result:

ok single line: '15772423 62998582831'

Test #23:

score: 0
Accepted
time: 2ms
memory: 3516kb

input:

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output:

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result:

ok single line: '22838183 42561771521'

Test #24:

score: 0
Accepted
time: 5ms
memory: 3476kb

input:

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output:

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result:

ok single line: '35159623 27138287653'

Test #25:

score: 0
Accepted
time: 3ms
memory: 3456kb

input:

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output:

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result:

ok single line: '52896463 18495404969'

Test #26:

score: 0
Accepted
time: 2ms
memory: 3556kb

input:

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output:

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result:

ok single line: '82257599 11721182449'

Test #27:

score: 0
Accepted
time: 4ms
memory: 3496kb

input:

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output:

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result:

ok single line: '120632453 8138861009'

Test #28:

score: 0
Accepted
time: 4ms
memory: 3500kb

input:

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output:

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result:

ok single line: '188473367 5287749889'

Test #29:

score: 0
Accepted
time: 8ms
memory: 3440kb

input:

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output:

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result:

ok single line: '434148317 2195514143'

Test #30:

score: 0
Accepted
time: 10ms
memory: 3440kb

input:

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output:

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result:

ok single line: '965382697 1014835039'

Test #31:

score: 0
Accepted
time: 2ms
memory: 3548kb

input:

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output:

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result:

ok single line: '30892241 313385413066253747'

Test #32:

score: 0
Accepted
time: 25ms
memory: 3500kb

input:

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output:

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result:

ok single line: '9801019853 1014234881385881'

Test #33:

score: 0
Accepted
time: 80ms
memory: 3552kb

input:

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output:

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result:

ok single line: '17471050273 572205947883503'

Test #34:

score: 0
Accepted
time: 30ms
memory: 3444kb

input:

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output:

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result:

ok single line: '30453215099 320388473999171'

Test #35:

score: 0
Accepted
time: 46ms
memory: 3520kb

input:

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output:

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result:

ok single line: '54825911561 182214540004243'

Test #36:

score: 0
Accepted
time: 129ms
memory: 3456kb

input:

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output:

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result:

ok single line: '99236894717 99596289327679'

Test #37:

score: 0
Accepted
time: 185ms
memory: 3436kb

input:

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output:

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result:

ok single line: '174744513737 54784903631407'

Test #38:

score: 0
Accepted
time: 258ms
memory: 3440kb

input:

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output:

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result:

ok single line: '315510198349 30506367075949'

Test #39:

score: 0
Accepted
time: 143ms
memory: 3520kb

input:

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output:

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result:

ok single line: '961448896637 9942239516831'

Test #40:

score: 0
Accepted
time: 133ms
memory: 3472kb

input:

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output:

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result:

ok single line: '3053341569527 3223007191477'

Test #41:

score: 0
Accepted
time: 9ms
memory: 3444kb

input:

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output:

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result:

ok single line: '973825889 987503220365627902499'

Test #42:

score: 0
Accepted
time: 294ms
memory: 3504kb

input:

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output:

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result:

ok single line: '994411349447 1002127359314908823'

Test #43:

score: 0
Accepted
time: 199ms
memory: 3444kb

input:

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output:

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result:

ok single line: '1913886315953 514470661976784841'

Test #44:

score: 0
Accepted
time: 855ms
memory: 3436kb

input:

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output:

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result:

ok single line: '3979498549097 239877974684763761'

Test #45:

score: 0
Accepted
time: 1114ms
memory: 3476kb

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output:

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result:

ok single line: '7557378146273 125854536464064349'

Test #46:

score: 0
Accepted
time: 413ms
memory: 3520kb

input:

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output:

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result:

ok single line: '15100422367399 63753031150060163'

Test #47:

score: 0
Accepted
time: 2096ms
memory: 3476kb

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output:

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result:

ok single line: '30582959699219 31275352561367633'

Test #48:

score: 0
Accepted
time: 1040ms
memory: 3384kb

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output:

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result:

ok single line: '61400770095961 16127653280347393'

Test #49:

score: 0
Accepted
time: 4021ms
memory: 3504kb

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output:

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result:

ok single line: '244564652505673 3940808163935933'

Test #50:

score: 0
Accepted
time: 7050ms
memory: 3476kb

input:

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output:

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result:

ok single line: '973806882626147 981039245468473'