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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
#321967	#4830. Transfer of Duty	tuanlinh123	0	8ms	3868kb	C++20	1.0kb	2024-02-05 23:58:35	2024-02-05 23:58:37

Judging History

你现在查看的是最新测评结果

[2024-02-05 23:58:37]
评测

测评结果：0
用时：8ms
内存：3868kb

查看

[2024-02-05 23:58:35]
提交

answer

#include<bits/stdc++.h>
#define ll unsigned long long
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define ld long double
using namespace std;

map <ll, bool> A[1005];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    auto calc=[&](ll r0, ll r1)
    {
        if (!r0 && !r1) return (string)"0";
        if (r1==r0*r0) return to_string(r0);
        return (string)"-1";
    };
    string s; cin >> s;
    if (s=="start")
    {
        ll n; cin >> n;
        ll r0=0, r1=0;
        for (ll i=1; i<=n; i++)
        {
            ll x; cin >> x;
            r0^=x, r1^=x*x;
            cout << calc(r0, r1) << "\n";
        }
        cout << r0 << " " << r1 << "\n";
    }
    else
    {
        ll r0, r1; cin >> r0 >> r1;
        ll n; cin >> n;
        for (ll i=1; i<=n; i++)
        {
            ll x; cin >> x;
            r0^=x, r1^=x*x;
            cout << calc(r0, r1) << "\n";
        }
    }
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3848kb

input:

start
5
10
14
10
12
10

output:

input:

output:

result:

ok

Test #2:

score: 100

Accepted

time: 1ms

memory: 3632kb

input:

start
1
1

output:

1
1 1

input:

resume
1 1
1
1

output:

result:

ok

Test #3:

score: 100

Accepted

time: 0ms

memory: 3660kb

input:

start
1
1000000

output:

1000000
1000000 1000000000000

input:

resume
1000000 1000000000000
2
1
1000000

output:

-1
1

result:

ok

Test #4:

score: 100

Accepted

time: 0ms

memory: 3808kb

input:

start
2
1
1

output:

1
0
0 0

input:

resume
0 0
2
1000000
1000000

output:

1000000
0

result:

ok

Test #5:

score: 100

Accepted

time: 0ms

memory: 3640kb

input:

start
3
1
2
3

output:

input:

resume
0 12
2
4
5

output:

-1
-1

result:

ok

Test #6:

score: 100

Accepted

time: 0ms

memory: 3660kb

input:

output:

483440
-1
-1
-1
-1
881740 96156456404

input:

resume
881740 96156456404
8
312653
808184
244728
372836
64144
525068
795548
379152

output:

-1
-1
-1
-1
-1
-1
-1
-1

result:

ok

Test #7:

score: 100

Accepted

time: 1ms

memory: 3860kb

input:

output:

901287
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
112458 979974302032

input:

resume
112458 979974302032
68
632048
873503
23659
234350
352724
63249
395634
638205
597162
368489
973286
290734
735407
636099
145516
176166
262275
936624
302002
344028
227364
297307
645242
206861
471059
139081
861346
172592
637220
698174
593758
561280
324011
489640
497542
657953
82088
553578
102675
...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok

Test #8:

score: 100

Accepted

time: 1ms

memory: 3864kb

input:

output:

569396
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
53183 754160839909
700
707366
267047
407693
725807
896458
649723
322966
13478
797908
8465
563163
798321
831358
235782
473564
19913
929601
720398
521831
221253
936397
987947
63596
47475
259147
560605
188477
743888
948782
654739
934236
341826
67525
197899
989556
144568
618026
850867
550036
4821...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok

Test #9:

score: 100

Accepted

time: 1ms

memory: 3652kb

input:

output:

729060
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
400754 771963078056
9886
420210
520488
188197
748478
206087
275961
54195
608381
155537
321018
415228
668078
924461
161132
119676
879347
707167
899509
348680
459789
490439
773296
166145
740279
863122
581710
69615
444211
182480
543538
452479
284383
565588
539092
957001
22888
230633
56687
403989...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok

Test #10:

score: 100

Accepted

time: 8ms

memory: 3780kb

input:

output:

308697
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

input:

resume
3869 703484682881
84366
27218
701633
132961
472984
701389
698190
669373
935077
378738
192191
77653
557125
650845
266909
475045
934661
119608
959584
788489
234755
596450
958580
223648
245932
228632
187317
851898
217174
209683
723661
866509
294070
291163
75492
341391
949271
525339
449996
649502...

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

result:

ok

Test #11:

score: 100

Accepted

time: 7ms

memory: 3868kb

input:

output:

input:

output:

result:

ok

Test #12:

score: 100

Accepted

time: 7ms

memory: 3868kb

input:

output:

input:

output:

2
-1
2
-1
1
-1
1
-1
2
-1
2
-1
3
-1
3
-1
-1
-1
1
-1
1
-1
2
-1
-1
-1
3
-1
3
-1
3
-1
-1
-1
1
-1
3
0
1
-1
-1
-1
1
-1
3
-1
2
0
2
-1
3
0
2
-1
-1
-1
-1
-1
1
-1
2
-1
-1
-1
2
-1
1
-1
-1
-1
-1
-1
1
0
2
-1
1
-1
1
0
3
-1
-1
-1
-1
-1
3
-1
-1
-1
-1
-1
2
-1
3
-1
3
0
1
-1
-1
-1
-1
-1
3
-1
2
-1
2
0
1
0
2
-1
2
0
1
-1...

result:

ok

Test #13:

score: 100

Accepted

time: 7ms

memory: 3848kb

input:

output:

1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
-1
2
0
3
-1
-1
-1
-1
-1
-1
-1
-1
-1
4
-1
-1
-1
-1
-1
-1
-1
-1
-1
4
0
3
-1
3
0
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
-1
-1
-1
-1
-1
-1
-1
1
-1
4
0
4
-1
-1
-1
2
-1
4
-1
-1
-1
-1
-1
-1...

input:

output:

-1
-1
-1
-1
-1
-1
-1
-1
-1
4
0
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
4
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
2
-1
2
-1
2
-1
-1
-1
-1
-1
-1
-1
2
-1
-1
-1
-1
-1
5
-1
-1
-1
-1
-1
5
-1
-1
-1
-1
-1
5
-1
2
-1
3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
4
0
4
-1
-1
-1
1
-1
-1
-1
-1
-1
2
-1
-1
-1
-1
...

result:

ok

Test #14:

score: 0

Wrong Answer on the first run

input:

output:

7
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
11
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
3
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
6
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
...

input:

output:

result:

wrong answer wrong answer on the first run, query 31: read 11 but expected -1