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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#720990	#9521. Giving Directions in Harbin	KOH-^#	AC ✓	8ms	3688kb	C++14	2.1kb	2024-11-07 14:54:49	2024-11-07 14:54:50

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[2024-11-07 14:54:50]
评测

测评结果：AC
用时：8ms
内存：3688kb

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[2024-11-07 14:54:49]
提交

answer

#include<bits/stdc++.h>
using namespace std;
template <typename T>
inline void read(T &x){
	x=0;char ch=getchar();bool f=false;
	while(!isdigit(ch))	f|=ch=='-',ch=getchar();
	while(isdigit(ch))	x=(x<<1)+(x<<3)+(ch^48),ch=getchar();
	x=f?-x:x;return;
} 
template <typename T>
inline void print(T x){
	if(x<0)	putchar('-'),x=-x;
	if(x>9)	print(x/10);
	putchar(x%10^48);return; 
}

#define ll long long 
const int N=103;
int T; 
pair<int,int> dir[6]={{0,1},{0,-1},{-1,0},{1,0}};
map<char,int> rev;
bool vis[203][203];
pair<int,int> loc[N];
vector<pair<char,int> > ans;

int main(){
	read(T);
	rev['N']=0,rev['S']=1,rev['W']=2,rev['E']=3;
	
	while(T--){
		ans.clear();
		int n;read(n);
		int nowx=0,nowy=0;
		int cnt=0;
		loc[++cnt]=make_pair(0,0);
		for(int i=1;i<=n;++i){
			char o;int x;cin>>o;read(x);
			int op=rev[o];
			nowx+=x*dir[op].first,nowy+=x*dir[op].second;
			loc[++cnt]=make_pair(nowx,nowy);
		}
//		puts("????");
		int now=1;
		while(now<cnt){
//			cout<<now<<"???";
			if(loc[now+1].first==loc[now].first){
				int tmp=now+1;
				if(loc[tmp].second>loc[now].second)	ans.push_back(make_pair('N',loc[tmp].second-loc[now].second));
				else ans.push_back(make_pair('S',loc[now].second-loc[tmp].second));				
				now=tmp;
			}
			else{
				int tmp=now+1;
				if(loc[tmp].first>loc[now].first)	ans.push_back(make_pair('E',loc[tmp].first-loc[now].first));
				else ans.push_back(make_pair('W',loc[now].first-loc[tmp].first));	
				now=tmp;
			}
			
		}		
			print(ans.size()*2-1),putchar(' '),putchar(ans[0].first),putchar('\n');
			char lst=ans[0].first;
			for(int i=0;i<ans.size();++i){
				if(ans[i].first==lst){
					putchar('Z'),putchar(' '),print(ans[i].second),putchar('\n'); 
				}
				else{
					char tmp=ans[i].first;
					if(lst=='W'&&tmp=='N'||lst=='N'&&tmp=='E'||lst=='E'&&tmp=='S'||lst=='S'&&tmp=='W') tmp='R';
					else tmp='L';
					putchar(tmp),putchar('\n');
					putchar('Z'),putchar(' '),print(ans[i].second),putchar('\n');
				}
				lst=ans[i].first;
			}
	}
	return 0;
}
/*
 2
 3
 S 2
 E 1
 N 3
 3
 S 2
 E 1
 N 3
*/

Source code, Language: C++14

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: 3672kb

input:

output:

3 S
Z 2
L
Z 1

result:

ok ok (1 test case)

Test #2:

score: 0

Accepted

time: 1ms

memory: 3500kb

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: 3688kb

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