Submission #241754

# Submission time Handle Problem Language Result Execution time Memory
241754 2020-06-25T12:35:17 Z dsjong None (JOI16_ho_t4) C++14
15 / 100
160 ms 30676 KB
#include <bits/stdc++.h>
using namespace std;
map<pair<int, int>, bool>mp;
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int n, k;
	string s;
	cin>>n>>k>>s;
	assert(k==1 || n<=60);
	int x=0, y=0;
	mp[{0, 0}]=true;
	set<pair<int, int>>v;
	v.insert({0, 0});
	for(int i=0;i<n;i++){
		if(s[i]=='E') x++;
		if(s[i]=='W') x--;
		if(s[i]=='N') y--;
		if(s[i]=='S') y++;
		mp[{x, y}]=true;
		v.insert({x, y});
	}
	int dy=y, dx=x;
	set<pair<int, int>>v2;
	for(int i=0;i<k;i++){
		for(auto [x, y]:v){
			v2.insert({x+i*dx, y+i*dy});
			mp[{x+i*dx, y+i*dy}];
		}
	}
	int cnt=0;
	for(auto i:v2){
		int x=i.first, y=i.second;
		if(mp[{x+1, y}] && mp[{x, y+1}] && mp[{x+1, y+1}]){
			cnt++;
		}
	}
	cout<<cnt;
}

Compilation message

2016_ho_t4.cpp: In function 'int main()':
2016_ho_t4.cpp:27:12: warning: decomposition declaration only available with -std=c++1z or -std=gnu++1z
   for(auto [x, y]:v){
            ^
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 640 KB Output is correct
28 Correct 10 ms 1024 KB Output is correct
29 Correct 24 ms 2816 KB Output is correct
30 Correct 29 ms 3072 KB Output is correct
31 Correct 103 ms 18808 KB Output is correct
32 Correct 38 ms 3960 KB Output is correct
33 Correct 44 ms 4728 KB Output is correct
34 Correct 49 ms 5376 KB Output is correct
35 Correct 41 ms 4600 KB Output is correct
36 Correct 42 ms 4088 KB Output is correct
37 Correct 43 ms 4472 KB Output is correct
38 Correct 41 ms 4480 KB Output is correct
39 Correct 45 ms 4600 KB Output is correct
40 Correct 38 ms 4088 KB Output is correct
41 Correct 39 ms 3832 KB Output is correct
42 Correct 32 ms 3196 KB Output is correct
43 Correct 43 ms 4984 KB Output is correct
44 Correct 40 ms 4344 KB Output is correct
45 Correct 35 ms 3712 KB Output is correct
46 Correct 67 ms 11512 KB Output is correct
47 Correct 67 ms 11512 KB Output is correct
48 Correct 111 ms 22520 KB Output is correct
49 Correct 128 ms 22392 KB Output is correct
50 Correct 122 ms 22520 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Incorrect 160 ms 30676 KB Output isn't correct
27 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 256 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 436 KB Output is correct
14 Correct 4 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 640 KB Output is correct
28 Correct 10 ms 1024 KB Output is correct
29 Correct 24 ms 2816 KB Output is correct
30 Correct 29 ms 3072 KB Output is correct
31 Correct 103 ms 18808 KB Output is correct
32 Correct 38 ms 3960 KB Output is correct
33 Correct 44 ms 4728 KB Output is correct
34 Correct 49 ms 5376 KB Output is correct
35 Correct 41 ms 4600 KB Output is correct
36 Correct 42 ms 4088 KB Output is correct
37 Correct 43 ms 4472 KB Output is correct
38 Correct 41 ms 4480 KB Output is correct
39 Correct 45 ms 4600 KB Output is correct
40 Correct 38 ms 4088 KB Output is correct
41 Correct 39 ms 3832 KB Output is correct
42 Correct 32 ms 3196 KB Output is correct
43 Correct 43 ms 4984 KB Output is correct
44 Correct 40 ms 4344 KB Output is correct
45 Correct 35 ms 3712 KB Output is correct
46 Correct 67 ms 11512 KB Output is correct
47 Correct 67 ms 11512 KB Output is correct
48 Correct 111 ms 22520 KB Output is correct
49 Correct 128 ms 22392 KB Output is correct
50 Correct 122 ms 22520 KB Output is correct
51 Incorrect 160 ms 30676 KB Output isn't correct
52 Halted 0 ms 0 KB -