QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#677934 | #7619. Make SYSU Great Again I | Martian148# | AC ✓ | 400ms | 66132kb | C++20 | 803b | 2024-10-26 13:41:44 | 2024-10-26 13:41:48 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll MAXN = 5e4 + 5;
ll n, k;
ll dx[2] = {0, 1};
ll dy[2] = {1, 0};
int main(){
ios::sync_with_stdio(false);
map<pair<int, int>, int> mp;
cin >> n >> k;
ll x = 1, y = 1, cnt = 0;
for(int i = 1; i <= 2 * n - 1; i ++){
mp[{x, y}] = 1;
cnt ++;
cout << x << " " << y << '\n';
x += dx[cnt & 1];
y += dy[cnt & 1];
}
mp[{1, n}] = 1;
cout << 1 << " " << n << "\n";
cnt ++;
if(cnt == k) return 0;
for(int i = 1; i <= n; i ++){
for(int j = 1; j <= n; j ++){
if(!mp[{i, j}]) cout << i << " " << j << "\n", cnt ++;
mp[{i, j}] = 1;
if(cnt == k) return 0;
}
}
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: 0ms
memory: 3596kb
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: 0ms
memory: 3624kb
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: 0ms
memory: 3540kb
input:
2 4
output:
1 1 2 1 2 2 1 2
result:
ok The answer is correct.
Test #4:
score: 0
Accepted
time: 0ms
memory: 3772kb
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: 0ms
memory: 3752kb
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: 3644kb
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: 0ms
memory: 3732kb
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: 117ms
memory: 28480kb
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: 263ms
memory: 50128kb
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: 367ms
memory: 64680kb
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: 201ms
memory: 42316kb
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: 198ms
memory: 39020kb
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: 122ms
memory: 29780kb
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: 277ms
memory: 50288kb
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: 369ms
memory: 65440kb
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: 218ms
memory: 42336kb
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: 370ms
memory: 66132kb
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: 115ms
memory: 28600kb
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: 113ms
memory: 28628kb
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: 47ms
memory: 16020kb
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: 7ms
memory: 5544kb
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: 397ms
memory: 66044kb
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: 400ms
memory: 66096kb
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: 317ms
memory: 66028kb
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: 84ms
memory: 21284kb
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: 191ms
memory: 39152kb
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: 9ms
memory: 5540kb
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: 217ms
memory: 40980kb
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: 1ms
memory: 3816kb
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: 0ms
memory: 4184kb
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