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 |
---|---|---|---|---|---|---|---|---|---|
#626468 | #7619. Make SYSU Great Again I | ucup-team4717# | AC ✓ | 275ms | 81944kb | C++17 | 773b | 2024-10-10 09:23:15 | 2024-10-10 09:23:15 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N=1e6+5;
inline int read(){
int x=0,f=1;char ch=getchar();
while(!isdigit(ch)){if(ch=='-')f=-1;ch=getchar();}
while(isdigit(ch)){x=(x<<1)+(x<<3)+ch-48,ch=getchar();}
return x*f;
}
int n,k,tot;
pair<int,int> ans[N];
map<pair<int,int>,bool> mp;
signed main(){
n=read(),k=read();
for(int i=1;i<=n;i++)
ans[i*2-1]={i,i},mp[{i,i}]=1;
for(int i=1;i<n;i++)
ans[i*2]={i+1,i},mp[{i+1,i}]=1;
ans[n*2]={1,n},mp[{1,n}]=1;
tot=2*n;
k-=2*n;
for(int i=1;i<=n;i++){
for(int j=1;j<=n;j++){
if(!k){
for(int s=1;s<=tot;s++)
printf("%lld %lld\n",ans[s].first,ans[s].second);
return 0;
}
if(!mp[{i,j}]) ans[++tot]={i,j},k--;
}
}
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: 0ms
memory: 3756kb
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: 3760kb
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: 3692kb
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: 3824kb
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: 3828kb
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: 3828kb
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: 3760kb
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: 93ms
memory: 35432kb
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: 208ms
memory: 63364kb
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: 272ms
memory: 80268kb
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: 172ms
memory: 54164kb
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: 149ms
memory: 49680kb
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: 114ms
memory: 38232kb
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: 179ms
memory: 62436kb
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: 275ms
memory: 80880kb
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: 149ms
memory: 52680kb
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: 267ms
memory: 81928kb
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: 101ms
memory: 36228kb
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: 95ms
memory: 36344kb
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: 48ms
memory: 21320kb
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: 3ms
memory: 6016kb
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: 274ms
memory: 81924kb
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: 254ms
memory: 81944kb
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: 233ms
memory: 81888kb
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: 64ms
memory: 27312kb
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: 145ms
memory: 49180kb
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: 6344kb
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: 157ms
memory: 51512kb
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: 3828kb
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: 2ms
memory: 4516kb
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