QOJ.ac

QOJ

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
#668033#9299. ABC ConjectureKDreamAC ✓57ms10472kbC++201.4kb2024-10-23 10:48:512024-10-23 10:48:52

Judging History

This is the latest submission verdict.

  • [2024-10-23 10:48:52]
  • Judged
  • Verdict: AC
  • Time: 57ms
  • Memory: 10472kb
  • [2024-10-23 10:48:51]
  • Submitted

answer

#include <iostream>
#include <math.h>
using namespace std;

const int N = 1e6 + 10;
#define Buff ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr)
#define int long long

int primes[N],cnt;
bool st[N];
void pr()
{
    st[0] = st[1] = 1;
    for (int i = 2;i <= N - 5;i ++)
    {
        if (!st[i])
        {
            primes[++ cnt] = i;
            for (int j = 1;j <= cnt && i * primes[j] <= N - 5;j ++)
            {
                st[primes[j] * i] = true;
                if (i % primes[j] == 0) break;
            }
        }
    }
}

bool check (int x)
{
    for (int i = 1;i <= cnt;i ++)
    {
        if (primes[i] == x) {return true;}
        if (x % primes[i] ==  0) {return false;}
    }
    return true;
}
void solve()
{
    int n;
    cin >> n;
    for (int i = 1;i <= cnt && primes[i] * primes[i] <= n;i ++)
    {
        if (n % (primes[i] * primes[i]) == 0)
        {
            cout << "yes\n";
            return;
        }
    }

    for (int i = 1;i <= cnt;i ++)
    {
        if (n % primes[i] == 0)
        {
            n /= primes[i];
        }
    }
    int t = sqrt(n);
    if (n != 1 && t * t == n && check(t))
    {
        cout << "yes\n";
        return;
    }
    cout << "no\n";

}

signed main()
{
    Buff;
    int _T_ = 1;
    cin >> _T_;
    pr();
    while (_T_--)
        solve();
    return 0;
}

这程序好像有点Bug,我给组数据试试?

詳細信息

Test #1:

score: 100
Accepted
time: 11ms
memory: 9592kb

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: 9344kb

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: 38ms
memory: 9484kb

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: 29ms
memory: 9552kb

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: 23ms
memory: 8624kb

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: 21ms
memory: 10012kb

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: 22ms
memory: 9708kb

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: 21ms
memory: 10392kb

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: 25ms
memory: 8820kb

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: 44ms
memory: 9848kb

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: 21ms
memory: 9156kb

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: 48ms
memory: 9000kb

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: 31ms
memory: 8580kb

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: 18ms
memory: 10464kb

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: 31ms
memory: 10356kb

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: 57ms
memory: 8568kb

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: 55ms
memory: 10472kb

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: 53ms
memory: 9960kb

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: 49ms
memory: 10436kb

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: 48ms
memory: 8900kb

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: 52ms
memory: 9180kb

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: 49ms
memory: 8580kb

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: 53ms
memory: 8516kb

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: 53ms
memory: 8504kb

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: 52ms
memory: 9208kb

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: 48ms
memory: 8688kb

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: 10ms
memory: 8860kb

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