QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #797163 | #8041. Life is Hard and Undecidable, but... | Maxduan# | AC ✓ | 0ms | 3732kb | C++23 | 423b | 2024-12-02 17:47:19 | 2024-12-02 17:47:20 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define maxn 100005
void solve(){
int n;cin>>n;
int x=1,y=1;
cout<<2*n-1<<'\n';
cout<<x<<' '<<y<<'\n';
n--;
while(n--){
cout<<(++x)<<' '<<(++y)<<'\n';
cout<<(++x)<<' '<<(++y)<<'\n';
}
}
signed main(){
ios::sync_with_stdio(0);
cin.tie(0);
int T=1;//cin>>T;
while(T--){
solve();
}
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3728kb
input:
1
output:
1 1 1
result:
ok n=1
Test #2:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
2
output:
3 1 1 2 2 3 3
result:
ok n=3
Test #3:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
3
output:
5 1 1 2 2 3 3 4 4 5 5
result:
ok n=5
Test #4:
score: 0
Accepted
time: 0ms
memory: 3720kb
input:
4
output:
7 1 1 2 2 3 3 4 4 5 5 6 6 7 7
result:
ok n=7
Test #5:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
5
output:
9 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9
result:
ok n=9
Test #6:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
6
output:
11 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11
result:
ok n=11
Test #7:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
7
output:
13 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13
result:
ok n=13
Test #8:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
8
output:
15 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15
result:
ok n=15
Test #9:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
9
output:
17 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17
result:
ok n=17
Test #10:
score: 0
Accepted
time: 0ms
memory: 3724kb
input:
10
output:
19 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19
result:
ok n=19
Test #11:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
13
output:
25 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25
result:
ok n=25
Test #12:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
17
output:
33 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33
result:
ok n=33
Test #13:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
23
output:
45 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45
result:
ok n=45
Test #14:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
29
output:
57 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 ...
result:
ok n=57
Test #15:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
31
output:
61 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 ...
result:
ok n=61
Test #16:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
37
output:
73 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 ...
result:
ok n=73
Test #17:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
41
output:
81 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 ...
result:
ok n=81
Test #18:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
43
output:
85 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53 ...
result:
ok n=85
Test #19:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
100
output:
199 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53...
result:
ok n=199
Test #20:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
85
output:
169 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53...
result:
ok n=169
Test #21:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
97
output:
193 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53...
result:
ok n=193
Test #22:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
98
output:
195 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53...
result:
ok n=195
Test #23:
score: 0
Accepted
time: 0ms
memory: 3684kb
input:
99
output:
197 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 51 52 52 53...
result:
ok n=197
Extra Test:
score: 0
Extra Test Passed