QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#310480 | #4996. Icy Itinerary | zyxawa | WA | 9ms | 20436kb | C++23 | 588b | 2024-01-21 14:42:24 | 2024-01-21 14:42:25 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
unordered_map <int,int> G[300001];
int n,m,u,v,lst;
vector <int> dot;
int main(){
scanf("%d%d",&n,&m);
for(int i=1;i<=m;i++){
scanf("%d%d",&u,&v);
G[u][v]=G[v][u]=1;
}
for(int i=1;i<=n;i++){
for(int j=max(2,lst);j<dot.size();j++){
if(G[dot[0]][dot[1]]!=G[dot[j]][dot[j-1]]){
if(G[dot[j-2]][dot[j-1]]==G[dot[j-1]][i]) dot.insert(dot.begin()+j,i);
else dot.insert(dot.begin()+j-1,i);
goto again;
}
}
lst=i-1;
dot.push_back(i);
again:;
}
for(auto i:dot) printf("%d ",i);
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 4ms
memory: 20184kb
input:
4 4 1 2 1 3 1 4 3 4
output:
1 4 2 3
result:
ok qwq
Test #2:
score: 0
Accepted
time: 3ms
memory: 20176kb
input:
5 0
output:
1 2 3 4 5
result:
ok qwq
Test #3:
score: 0
Accepted
time: 0ms
memory: 20180kb
input:
10 10 7 8 7 5 5 2 6 1 10 7 4 6 5 8 3 2 10 5 1 10
output:
1 2 4 3 5 6 7 9 8 10
result:
ok qwq
Test #4:
score: 0
Accepted
time: 4ms
memory: 20184kb
input:
2 1 1 2
output:
1 2
result:
ok qwq
Test #5:
score: 0
Accepted
time: 4ms
memory: 20240kb
input:
2 0
output:
1 2
result:
ok qwq
Test #6:
score: 0
Accepted
time: 3ms
memory: 20436kb
input:
3 1 1 3
output:
1 2 3
result:
ok qwq
Test #7:
score: 0
Accepted
time: 0ms
memory: 20168kb
input:
10 40 10 9 4 5 2 7 3 4 4 7 4 9 7 3 5 10 5 9 8 1 1 10 6 7 6 9 9 8 10 7 7 8 8 3 10 3 2 1 1 5 6 1 5 7 2 5 3 9 2 8 1 9 4 1 1 7 4 10 2 10 3 1 4 6 9 7 3 6 2 3 8 4 6 8 3 5 4 2 2 6
output:
1 2 3 4 5 7 6 8 9 10
result:
ok qwq
Test #8:
score: 0
Accepted
time: 9ms
memory: 20180kb
input:
10 45 7 2 6 3 7 10 5 1 1 9 6 8 10 1 2 10 10 8 10 5 6 2 4 3 6 7 10 3 3 2 1 8 10 9 2 5 9 2 4 1 8 3 8 2 5 7 4 8 9 4 1 7 7 3 6 10 4 2 6 4 10 4 3 1 8 5 4 7 1 6 9 5 3 9 6 5 5 4 9 7 2 1 8 9 3 5 6 9 7 8
output:
1 2 3 4 5 6 7 8 9 10
result:
ok qwq
Test #9:
score: -100
Wrong Answer
time: 3ms
memory: 20404kb
input:
15 40 12 11 11 6 5 11 15 14 10 14 15 5 1 11 10 12 4 3 6 4 4 9 2 11 6 12 13 7 7 9 10 9 1 2 9 11 2 6 7 14 2 9 3 13 9 1 2 7 8 11 1 10 13 1 4 15 3 7 2 15 6 5 10 15 4 14 15 6 2 4 3 11 1 14 2 8 1 8 10 7
output:
1 2 4 13 15 14 9 12 7 11 10 8 6 3 5
result:
wrong answer Changed color too many times (3)