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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
#610929#7619. Make SYSU Great Again IPepinotAC ✓468ms73568kbC++20809b2024-10-04 18:05:432024-10-04 18:05:45

Judging History

你现在查看的是最新测评结果

  • [2024-10-04 18:05:45]
  • 评测
  • 测评结果：AC
  • 用时：468ms
  • 内存：73568kb
查看
  • [2024-10-04 18:05:43]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
using pii=pair<int,int>;
const int N=1e6+10;
int n,m;
vector<int> e[N];

int main(){
    ios::sync_with_stdio(false),cin.tie(nullptr);
    int n,k; cin>>n>>k;

    vector<pii> v;
    map<pii,bool> mp;
    for(int i=1; i<=n; i++) {
        v.push_back({i,i});
        mp[{i,i}]=true;
        if(i!=n) {
            v.push_back({i+1,i});
            mp[{i+1,i}]=true;
        }
    }
    v.push_back({1,n});
    mp[{1,n}]=true;

    int cnt=0;
    for(int i=1; i<=n; i++) {
        for(int j=1; j<=n; j++) {
            if(!mp[{i,j}]) {
                if(cnt+2*n>=k) goto A;
                cnt++;
                v.push_back({i,j});
            }
        }
    }
    A:;

    for(auto [x,y]:v)
        cout<<x<<" "<<y<<endl;
}
源文件, 语言: C++20

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: 2ms
memory: 3488kb

input:

3 6

output:

1 1
2 1
2 2
3 2
3 3
1 3

result:

ok The answer is correct.

Test #2:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

3 7

output:

1 1
2 1
2 2
3 2
3 3
1 3
1 2

result:

ok The answer is correct.

Test #3:

score: 0
Accepted
time: 1ms
memory: 3600kb

input:

2 4

output:

1 1
2 1
2 2
1 2

result:

ok The answer is correct.

Test #4:

score: 0
Accepted
time: 2ms
memory: 3528kb

input:

3 9

output:

1 1
2 1
2 2
3 2
3 3
1 3
1 2
2 3
3 1

result:

ok The answer is correct.

Test #5:

score: 0
Accepted
time: 1ms
memory: 3756kb

input:

10 20

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
1 10

result:

ok The answer is correct.

Test #6:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

10 100

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
1 10
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
3 1
3 4
3 5
3 6
3 7
3 8
3 9
3 10
4 1
4 2
4 5
4 6
4 7
4 8
4 9
4 10
5 1
5 2
5 3
5 6
5 7
5 8
5 9
5 10
6 1
6 2
6 3
6 4
6 7
6 8
6 9
6 10
7 1
7 2
7 3
7 4
7 5...

result:

ok The answer is correct.

Test #7:

score: 0
Accepted
time: 2ms
memory: 3552kb

input:

32 64

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #8:

score: 0
Accepted
time: 175ms
memory: 31656kb

input:

200000 400000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #9:

score: 0
Accepted
time: 320ms
memory: 56492kb

input:

200000 745589

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #10:

score: 0
Accepted
time: 468ms
memory: 71996kb

input:

199999 978736

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #11:

score: 0
Accepted
time: 276ms
memory: 46676kb

input:

198054 619549

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #12:

score: 0
Accepted
time: 244ms
memory: 45684kb

input:

123124 567865

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #13:

score: 0
Accepted
time: 176ms
memory: 32276kb

input:

124252 416756

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #14:

score: 0
Accepted
time: 327ms
memory: 56044kb

input:

103503 748077

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #15:

score: 0
Accepted
time: 444ms
memory: 72504kb

input:

120394 987331

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #16:

score: 0
Accepted
time: 299ms
memory: 46740kb

input:

123942 619710

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #17:

score: 0
Accepted
time: 440ms
memory: 73308kb

input:

51251 1000000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #18:

score: 0
Accepted
time: 143ms
memory: 31308kb

input:

200000 400001

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #19:

score: 0
Accepted
time: 192ms
memory: 31160kb

input:

199999 400001

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #20:

score: 0
Accepted
time: 111ms
memory: 17300kb

input:

100000 200000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #21:

score: 0
Accepted
time: 14ms
memory: 5300kb

input:

14125 28290

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #22:

score: 0
Accepted
time: 431ms
memory: 73508kb

input:

200000 1000000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #23:

score: 0
Accepted
time: 416ms
memory: 73568kb

input:

100000 1000000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #24:

score: 0
Accepted
time: 392ms
memory: 73464kb

input:

1000 1000000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #25:

score: 0
Accepted
time: 124ms
memory: 25244kb

input:

532 283024

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #26:

score: 0
Accepted
time: 283ms
memory: 45676kb

input:

121434 568983

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #27:

score: 0
Accepted
time: 8ms
memory: 5548kb

input:

11111 32222

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #28:

score: 0
Accepted
time: 263ms
memory: 45752kb

input:

200000 600000

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #29:

score: 0
Accepted
time: 2ms
memory: 3764kb

input:

64 128

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Test #30:

score: 0
Accepted
time: 8ms
memory: 4192kb

input:

128 8920

output:

1 1
2 1
2 2
3 2
3 3
4 3
4 4
5 4
5 5
6 5
6 6
7 6
7 7
8 7
8 8
9 8
9 9
10 9
10 10
11 10
11 11
12 11
12 12
13 12
13 13
14 13
14 14
15 14
15 15
16 15
16 16
17 16
17 17
18 17
18 18
19 18
19 19
20 19
20 20
21 20
21 21
22 21
22 22
23 22
23 23
24 23
24 24
25 24
25 25
26 25
26 26
27 26
27 27
28 27
28 28
29 28...

result:

ok The answer is correct.

Extra Test:

score: 0
Extra Test Passed
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