QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#718099 | #9521. Giving Directions in Harbin | Exile_Code# | AC ✓ | 8ms | 3604kb | C++20 | 1.5kb | 2024-11-06 19:41:52 | 2024-11-06 19:41:53 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<ll,ll>
#define endl '\n'
#define vv vector
#define all(x) x.begin()+1,x.end()
#define int ll
#define ft first
#define sd second
void solve(){
int n;
cin>>n;
vector<pii> act(n);
auto turn1=[&](char d)->int
{
if(d=='N')
return 0;
else if(d=='W')
return 1;
else if(d=='S')
return 2;
else if(d=='E')
return 3;
};
auto turn2=[&](int d)->char
{
if(d==0)
return 'N';
else if(d==1)
return 'W';
else if(d==2)
return 'S';
else if(d==3)
return 'E';
};
for(int i=0;i<n;i++)
{
char ch;
int x;
cin>>ch>>x;
act[i]={turn1(ch),x};
}
cout<<2*n-1<<" "<<turn2(act[0].ft)<<"\n";
cout<<"Z "<<act[0].sd<<"\n";
int now=act[0].ft;
auto calc=[&](int las,int nex)->char
{
int diff=las-nex;
if(diff==-1)
return 'L';
else if(diff==1)
return 'R';
else if(diff==3)
return 'L';
else
return 'R';
};
for(int i=1;i<n;i++)
{
cout<<calc(now,act[i].ft)<<"\n";
now=act[i].ft;
cout<<"Z "<<act[i].sd<<"\n";
}
}
signed main(){
ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int _;cin>>_;
while(_--)
solve();
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:
1 2 S 2 E 1
output:
3 S Z 2 L Z 1
result:
ok ok (1 test case)
Test #2:
score: 0
Accepted
time: 0ms
memory: 3604kb
input:
99 4 E 6 N 1 W 2 S 8 8 W 10 N 1 E 10 S 2 E 2 N 2 W 2 S 1 9 N 5 E 4 N 7 E 6 S 9 E 8 N 4 W 6 N 7 6 N 6 E 6 N 8 W 9 S 7 E 2 8 E 6 S 9 W 5 S 4 W 6 N 4 E 5 N 9 8 N 6 W 10 N 6 W 6 S 6 E 6 S 6 E 10 10 N 7 W 3 N 5 W 5 S 8 W 10 N 6 E 9 N 8 E 8 8 W 9 N 10 E 6 S 10 E 9 S 10 W 6 N 10 4 W 5 N 1 E 5 S 1 4 W 4 S 8...
output:
7 E Z 6 L Z 1 L Z 2 L Z 8 15 W Z 10 R Z 1 R Z 10 R Z 2 L Z 2 L Z 2 L Z 2 L Z 1 17 N Z 5 R Z 4 L Z 7 R Z 6 R Z 9 L Z 8 L Z 4 L Z 6 R Z 7 11 N Z 6 R Z 6 L Z 8 L Z 9 L Z 7 L Z 2 15 E Z 6 R Z 9 R Z 5 L Z 4 R Z 6 R Z 4 R Z 5 L Z 9 15 N Z 6 L Z 10 R Z 6 L Z 6 L Z 6 L Z 6 R Z 6 L Z 10 19 N Z 7 L Z 3 R Z 5 ...
result:
ok ok (99 test cases)
Test #3:
score: 0
Accepted
time: 8ms
memory: 3536kb
input:
10000 1 W 9 1 N 3 10 W 10 N 7 W 5 S 9 W 9 S 8 E 9 S 6 E 5 S 5 2 E 8 S 10 2 N 7 W 5 5 S 4 W 3 S 7 E 4 N 7 8 N 7 E 8 N 3 E 9 S 5 W 5 S 9 W 10 9 W 9 S 6 E 6 N 8 W 5 N 6 W 3 N 8 W 7 3 S 9 W 2 N 10 5 N 6 E 4 N 6 E 10 N 1 10 S 7 W 4 N 3 E 5 S 7 W 8 N 2 E 8 N 4 W 8 8 S 9 W 1 N 4 E 6 N 1 W 8 N 6 W 6 4 W 10 ...
output:
1 W Z 9 1 N Z 3 19 W Z 10 R Z 7 L Z 5 L Z 9 R Z 9 L Z 8 L Z 9 R Z 6 L Z 5 R Z 5 3 E Z 8 R Z 10 3 N Z 7 L Z 5 9 S Z 4 R Z 3 L Z 7 L Z 4 L Z 7 15 N Z 7 R Z 8 L Z 3 R Z 9 R Z 5 R Z 5 L Z 9 R Z 10 17 W Z 9 L Z 6 L Z 6 L Z 8 L Z 5 R Z 6 L Z 3 R Z 8 L Z 7 5 S Z 9 R Z 2 R Z 10 9 N Z 6 R Z 4 L Z 6 R Z 10 L ...
result:
ok ok (10000 test cases)
Extra Test:
score: 0
Extra Test Passed