# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
241780 |
2020-06-25T13:14:54 Z |
dsjong |
None (JOI16_ho_t4) |
C++14 |
|
71 ms |
9848 KB |
#include <bits/stdc++.h>
using namespace std;
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;
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++;
v.insert({x, y});
}
int dy=y, dx=x;
set<pair<int, int>>v2;
long long cnt=0;
if(k<=60){
for(int i=0;i<k;i++){
for(auto [x, y]:v){
v2.insert({x+i*dx, y+i*dy});
}
}
for(auto i:v2){
int x=i.first, y=i.second;
if(v2.find({x+1, y})!=v2.end() && v2.find({x, y+1})!=v2.end() && v2.find({x+1, y+1})!=v2.end()){
cnt++;
}
}
}
else{
for(int i=0;i<60;i++){
for(auto [x, y]:v){
v2.insert({x+i*dx, y+i*dy});
}
}
long long A=0;
for(auto i:v2){
int x=i.first, y=i.second;
if(v2.find({x+1, y})!=v2.end() && v2.find({x, y+1})!=v2.end() && v2.find({x+1, y+1})!=v2.end()){
A++;
}
}
for(auto [x, y]:v){
v2.insert({x+60*dx, y+60*dy});
}
long long B=0;
for(auto i:v2){
int x=i.first, y=i.second;
if(v2.find({x+1, y})!=v2.end() && v2.find({x, y+1})!=v2.end() && v2.find({x+1, y+1})!=v2.end()){
B++;
}
}
B-=A;
//cout<<A<<" "<<B<<endl;
cnt=A+B*(k-60ll);
}
cout<<cnt;
}
Compilation message
2016_ho_t4.cpp: In function 'int main()':
2016_ho_t4.cpp:26:13: warning: decomposition declaration only available with -std=c++1z or -std=gnu++1z
for(auto [x, y]:v){
^
2016_ho_t4.cpp:39:13: warning: decomposition declaration only available with -std=c++1z or -std=gnu++1z
for(auto [x, y]:v){
^
2016_ho_t4.cpp:50:12: 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 |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
256 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 |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
23 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
256 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 |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
23 |
Correct |
4 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 |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
8 ms |
640 KB |
Output is correct |
29 |
Correct |
17 ms |
1656 KB |
Output is correct |
30 |
Correct |
19 ms |
1792 KB |
Output is correct |
31 |
Correct |
56 ms |
8312 KB |
Output is correct |
32 |
Correct |
25 ms |
2304 KB |
Output is correct |
33 |
Correct |
29 ms |
2816 KB |
Output is correct |
34 |
Correct |
29 ms |
2944 KB |
Output is correct |
35 |
Correct |
27 ms |
2688 KB |
Output is correct |
36 |
Correct |
27 ms |
2432 KB |
Output is correct |
37 |
Correct |
27 ms |
2688 KB |
Output is correct |
38 |
Correct |
29 ms |
2560 KB |
Output is correct |
39 |
Correct |
28 ms |
2688 KB |
Output is correct |
40 |
Correct |
26 ms |
2432 KB |
Output is correct |
41 |
Correct |
24 ms |
2304 KB |
Output is correct |
42 |
Correct |
23 ms |
1920 KB |
Output is correct |
43 |
Correct |
29 ms |
2944 KB |
Output is correct |
44 |
Correct |
27 ms |
2560 KB |
Output is correct |
45 |
Correct |
24 ms |
2176 KB |
Output is correct |
46 |
Correct |
38 ms |
5112 KB |
Output is correct |
47 |
Correct |
40 ms |
5120 KB |
Output is correct |
48 |
Correct |
71 ms |
9848 KB |
Output is correct |
49 |
Correct |
70 ms |
9848 KB |
Output is correct |
50 |
Correct |
69 ms |
9848 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
256 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 |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
23 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
512 KB |
Output is correct |
38 |
Correct |
6 ms |
384 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
5 ms |
384 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
6 ms |
384 KB |
Output is correct |
43 |
Correct |
5 ms |
384 KB |
Output is correct |
44 |
Correct |
5 ms |
384 KB |
Output is correct |
45 |
Correct |
6 ms |
384 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
6 ms |
384 KB |
Output is correct |
48 |
Correct |
5 ms |
384 KB |
Output is correct |
49 |
Correct |
5 ms |
384 KB |
Output is correct |
50 |
Correct |
6 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
256 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 |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
4 ms |
384 KB |
Output is correct |
11 |
Correct |
4 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 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 |
4 ms |
384 KB |
Output is correct |
23 |
Correct |
4 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 |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
8 ms |
640 KB |
Output is correct |
29 |
Correct |
17 ms |
1656 KB |
Output is correct |
30 |
Correct |
19 ms |
1792 KB |
Output is correct |
31 |
Correct |
56 ms |
8312 KB |
Output is correct |
32 |
Correct |
25 ms |
2304 KB |
Output is correct |
33 |
Correct |
29 ms |
2816 KB |
Output is correct |
34 |
Correct |
29 ms |
2944 KB |
Output is correct |
35 |
Correct |
27 ms |
2688 KB |
Output is correct |
36 |
Correct |
27 ms |
2432 KB |
Output is correct |
37 |
Correct |
27 ms |
2688 KB |
Output is correct |
38 |
Correct |
29 ms |
2560 KB |
Output is correct |
39 |
Correct |
28 ms |
2688 KB |
Output is correct |
40 |
Correct |
26 ms |
2432 KB |
Output is correct |
41 |
Correct |
24 ms |
2304 KB |
Output is correct |
42 |
Correct |
23 ms |
1920 KB |
Output is correct |
43 |
Correct |
29 ms |
2944 KB |
Output is correct |
44 |
Correct |
27 ms |
2560 KB |
Output is correct |
45 |
Correct |
24 ms |
2176 KB |
Output is correct |
46 |
Correct |
38 ms |
5112 KB |
Output is correct |
47 |
Correct |
40 ms |
5120 KB |
Output is correct |
48 |
Correct |
71 ms |
9848 KB |
Output is correct |
49 |
Correct |
70 ms |
9848 KB |
Output is correct |
50 |
Correct |
69 ms |
9848 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
4 ms |
384 KB |
Output is correct |
53 |
Correct |
5 ms |
384 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
5 ms |
384 KB |
Output is correct |
56 |
Correct |
5 ms |
384 KB |
Output is correct |
57 |
Correct |
5 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
384 KB |
Output is correct |
60 |
Correct |
5 ms |
384 KB |
Output is correct |
61 |
Correct |
5 ms |
384 KB |
Output is correct |
62 |
Correct |
5 ms |
512 KB |
Output is correct |
63 |
Correct |
6 ms |
384 KB |
Output is correct |
64 |
Correct |
5 ms |
384 KB |
Output is correct |
65 |
Correct |
5 ms |
384 KB |
Output is correct |
66 |
Correct |
5 ms |
384 KB |
Output is correct |
67 |
Correct |
6 ms |
384 KB |
Output is correct |
68 |
Correct |
5 ms |
384 KB |
Output is correct |
69 |
Correct |
5 ms |
384 KB |
Output is correct |
70 |
Correct |
6 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
384 KB |
Output is correct |
72 |
Correct |
6 ms |
384 KB |
Output is correct |
73 |
Correct |
5 ms |
384 KB |
Output is correct |
74 |
Correct |
5 ms |
384 KB |
Output is correct |
75 |
Correct |
6 ms |
512 KB |
Output is correct |
76 |
Runtime error |
5 ms |
512 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
77 |
Halted |
0 ms |
0 KB |
- |