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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#671076#9299. ABC ConjectureSunlight9#AC ✓6ms6816kbC++171.3kb2024-10-24 10:40:222024-10-24 10:40:23

Judging History

This is the latest submission verdict.

  • [2024-10-24 10:40:23]
  • Judged
  • Verdict: AC
  • Time: 6ms
  • Memory: 6816kb
  • [2024-10-24 10:40:22]
  • Submitted

answer

#include <bits/stdc++.h>

using namespace std;
using LL = long long;
using ll = long long;
#define endl "\n"
const int MAXN=1e6+7;
int t;
bool check(ll x)
{
    if(x==1) return 1;
    ll l=1LL,r=1e9+7LL,mid,res=-1;
    while(l<=r)
    {
        mid=(l+r)>>1LL;
        if(mid*mid<=x) res=mid,l=mid+1;
        else r=mid-1;
    }
    if(res*res==x) return 0;
    return 1;
}
ll a,b,c;
int cnt=0,prime[MAXN];
bool vis[MAXN];
void pre()
{
    vis[1]=1;
    int lim=1e6;
    for(int i=2;i<=lim;i++)
    {
        if(!vis[i]) prime[++cnt]=i;
        for(int j=1;j<=cnt && i*prime[j]<=lim;j++)
        {
            vis[i*prime[j]]=1;
            if(i%prime[j]==0) break;
        }
    }
    return;
}
int main() {
    cin.tie(nullptr) -> sync_with_stdio(false);

    pre();
    cin>>t;
    while(t--)
    {
        cin>>c;
        bool flag=1;
        for(int i=1;i<=cnt;i++)
        {
            ll p=prime[i];
            if(c%p==0)
            {
                int numk=0;
                while(c%p==0) numk++,c/=p;
                if(numk>1) flag=0;
            }
            if(!flag) break;
        }
        if(!flag)
        {
            cout<<"yes\n";
            continue;
        }
        if(check(c)) cout<<"no\n";
        else cout<<"yes\n";
    }
    return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 5ms
memory: 6700kb

input:

3
4
18
30

output:

yes
yes
no

result:

ok 3 token(s): yes count is 2, no count is 1

Test #2:

score: 0
Accepted
time: 4ms
memory: 6716kb

input:

10
4
9
16
25
36
49
64
81
100
121

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes

result:

ok 10 token(s): yes count is 10, no count is 0

Test #3:

score: 0
Accepted
time: 6ms
memory: 4848kb

input:

10
2
3
5
7
11
13
17
19
23
29

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #4:

score: 0
Accepted
time: 3ms
memory: 4972kb

input:

10
6
15
35
77
80
91
143
75
101
99

output:

no
no
no
no
yes
no
no
yes
no
yes

result:

ok 10 token(s): yes count is 3, no count is 7

Test #5:

score: 0
Accepted
time: 5ms
memory: 4836kb

input:

10
21271165
444231408
946974099
681758708
325191092
830145169
277367584
968476155
88497006
617591195

output:

no
yes
no
yes
yes
no
yes
no
no
no

result:

ok 10 token(s): yes count is 4, no count is 6

Test #6:

score: 0
Accepted
time: 5ms
memory: 5908kb

input:

10
651358344
602420360
725327998
572443267
457046153
697433905
487646237
392673032
555857464
945521644

output:

yes
yes
no
no
no
yes
no
yes
yes
yes

result:

ok 10 token(s): yes count is 6, no count is 4

Test #7:

score: 0
Accepted
time: 6ms
memory: 6816kb

input:

10
906018865
665033186
607653882
668356701
901353080
120481633
280656150
128862688
638961463
105591399

output:

no
no
yes
no
yes
no
yes
yes
no
no

result:

ok 10 token(s): yes count is 4, no count is 6

Test #8:

score: 0
Accepted
time: 5ms
memory: 4932kb

input:

10
65445443
255551484
204787672
662332104
550012352
144811698
715122120
886333345
697093994
539928501

output:

no
yes
yes
yes
yes
no
yes
no
no
yes

result:

ok 10 token(s): yes count is 6, no count is 4

Test #9:

score: 0
Accepted
time: 3ms
memory: 4840kb

input:

10
510848743
55465355
35314940
54709725
720341191
935607553
429552439
180835
749216312
923321369

output:

no
no
yes
yes
no
no
no
no
yes
no

result:

ok 10 token(s): yes count is 3, no count is 7

Test #10:

score: 0
Accepted
time: 3ms
memory: 5772kb

input:

10
279828861859656668
779001228754992308
70180545249969207
602056351848582074
473743600510371898
884856863590340942
740404865423461786
254589470248048234
735418525187794654
19320655148995042

output:

yes
yes
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 2, no count is 8

Test #11:

score: 0
Accepted
time: 5ms
memory: 4852kb

input:

10
248100920920522972
709936117347778444
459577405205914080
514672244191507030
139155451158260882
213138886200801579
106206898325780866
131486604837012608
653930230455423892
139505921637452876

output:

yes
yes
yes
no
no
yes
no
yes
yes
yes

result:

ok 10 token(s): yes count is 7, no count is 3

Test #12:

score: 0
Accepted
time: 6ms
memory: 5848kb

input:

10
774335048511012340
518965669654910057
456514773309199171
737863115914475813
697790523628491367
624324214072353799
576234677259441715
493566595158562629
518740639905632542
723857251834502731

output:

yes
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 1, no count is 9

Test #13:

score: 0
Accepted
time: 5ms
memory: 6100kb

input:

10
746268431380487389
524178555603669586
18759721267348523
518880659011666149
642159149181545555
399568396177004794
320017260154218612
644997645232057748
386637235567659791
458182658511422378

output:

no
no
no
yes
yes
no
yes
yes
no
no

result:

ok 10 token(s): yes count is 4, no count is 6

Test #14:

score: 0
Accepted
time: 5ms
memory: 6128kb

input:

10
933397525551490748
576951839287405875
451486557641150171
767869673683059255
389890830833486456
378618686275821928
798952868585132570
993975228856643424
124136243135383452
883325348855313052

output:

yes
yes
no
no
yes
yes
no
yes
yes
yes

result:

ok 10 token(s): yes count is 7, no count is 3

Test #15:

score: 0
Accepted
time: 5ms
memory: 4908kb

input:

10
142547841254232
47854125478695
14525418745256
25412545659642
66524558844142
96568547411254
14254145517454
35524521455848
14255174526963
11452544121544

output:

yes
no
yes
no
no
no
no
yes
no
yes

result:

ok 10 token(s): yes count is 4, no count is 6

Test #16:

score: 0
Accepted
time: 6ms
memory: 6504kb

input:

10
996491788296388609
998244359987710471
998244361984199177
993244859952713971
993244861939203677
991501065653565109
991501562275991609
996492287418565109
996492786540991609
986535338010991609

output:

yes
no
no
no
no
no
no
no
yes
yes

result:

ok 10 token(s): yes count is 3, no count is 7

Test #17:

score: 0
Accepted
time: 6ms
memory: 4908kb

input:

10
903887901943817851
851247006919432117
919722283032763471
813440365584485521
882865661919651791
910336786263475913
886164039929921029
939010110792302767
870233819457687473
848131007416939777

output:

no
no
no
yes
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 1, no count is 9

Test #18:

score: 0
Accepted
time: 6ms
memory: 6636kb

input:

10
835340052889887691
882050214742719557
956200700734221251
904169343239304203
863340778844950207
891950196387379699
828795647431900943
859506290505387449
899701754897659979
864812216762014253

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #19:

score: 0
Accepted
time: 6ms
memory: 5868kb

input:

10
937045348389519233
917861821069527241
853830881092139933
925942273470477919
864192191576296049
924924805832632331
922601114604837757
865189184621142377
810915387784069681
888699713123099173

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #20:

score: 0
Accepted
time: 6ms
memory: 4896kb

input:

10
954695934802062421
928293474552035987
881887067877256247
883003085267505011
912334294055532781
905004098122367039
904611857774338939
865050043975560907
866170490664542059
878270013492173387

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #21:

score: 0
Accepted
time: 6ms
memory: 5732kb

input:

10
863287381806610583
897060909503816381
847532274494783321
916539028167187829
948518075135486161
892501899295334311
970235035102296793
837318859665480457
915965457572353379
895158157552955773

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #22:

score: 0
Accepted
time: 6ms
memory: 6172kb

input:

10
919302001859835031
947340380138089009
900556914498219493
969704550604426279
956992278889442207
987516654128597423
918322478734791233
931103932576667281
969704550604426279
912231986741863301

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #23:

score: 0
Accepted
time: 6ms
memory: 5916kb

input:

10
986944548782890903
923962410451485991
952106884898696959
907530076115634017
976681729160218187
992802037127004589
942660210777127993
902827937085172543
922822560806710309
910720471852200869

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #24:

score: 0
Accepted
time: 6ms
memory: 5912kb

input:

10
977938944616392739
991018971487700887
959433565239483101
938750532582460177
945778797339850751
976877969599178197
940145114745959443
965499754836427177
977353167106372817
920763506622625117

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #25:

score: 0
Accepted
time: 6ms
memory: 6668kb

input:

10
932214518129214889
909898103783887369
956740019766652469
921494971682440147
986908544799827189
946604456289732613
924189644989672057
933389877512177959
973338438985234457
913889519530749173

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #26:

score: 0
Accepted
time: 6ms
memory: 4976kb

input:

10
994056263547575957
919379339693933303
985741487233972009
919379339693933303
941097907430752373
994056263547575957
939407689956239011
967464086825851847
933164994772745347
922924266205383287

output:

no
no
no
no
no
no
no
no
no
no

result:

ok 10 token(s): yes count is 0, no count is 10

Test #27:

score: 0
Accepted
time: 4ms
memory: 6428kb

input:

2
1
1000000000000000000

output:

no
yes

result:

ok 2 token(s): yes count is 1, no count is 1

Extra Test:

score: 0
Extra Test Passed