/*
.:-=++***#***+=:.
.:-==+**##**%########***#####*=:.
.-+#%%#*****############**#******#####+=:
.-*%#####********###########*********#######*+-:
:+#######**********########*****+********##########+-.
:+##########**###******##********************###########+:
:+##########*****#*******###**********************###***####*:
.=###########***###*******#***************************#****#####*:
:*#################******************************************######=
-###################***************+****************************#####*:
.=###################******************************************#****#####+.
:*###################*******************************+************#*****#####:
=#############**######*****#*******************++***++++++***************#####=
.*###########******####*****#************+++*+**+++***++++++++***#**********#####+
-############********###*****%*+****+++++++++++++++++***++++++++***#*****#****#####*
=############********###+++++##++++++++++++++++*++++++****++++******##*+++*#****#####*.
.+#*##########*********###+++++%*++==++++++++++++*+++++*#************#*##*+++##****#####*.
.*#=-##########********###*++++*%*+++++++++++++*****+******#***********#*##*+++####*######*.
.:-: .*#: *#########*********###+++++##****++*******************#*#**********##*#*****####*#%###%*.
.--:++=+. .**. ##########********##*#++***%#****+*************=#*****#*#**********##*##*##*####**#%###%*:
:++===== .**. -###########******##*##+****%#*****#************-********#**********#***%####*###***#%######=:
.-=++= =*. +############****###*##*****%#*****%####*####**#:=#***#**#**********#=##*###**####***#%########+:
. .#. .####################*##*****%#####*%#****##****#.:#***#*#**********#%:##*+##***%###***############+:
-- -###################**#*****####****##****##*****..#*****#**********#*.*#+ +##**#####***##############+-.
-=+++-. = +###################**#*****###**********#*#***#: .***#*#***********#:.*#- :**#*######***#######%%%####%%#=:
.++====++ = ####################**##*****###***#+****#=#**** .+*###************+ ## +***######****##########+--+#%%%%+:
.---:=+======+: +. ##################%#***#*****####****#**#+-####. .+###***##*******# .#: :***########***##%%%####%#=. .:=*%%
---==++=======+= -= .%#################%****#*****######-#*##*.=%#*. +=---:::.......: =: =**#########***#%%%%%%%%%%%=. .-
:-:===========+= .#. :%################%%****#*****#####= :-+***#*=. .*#########%%#**#*=%%%%%%%%%%=.
.---=========+= :*. -#################%%****#*****%#+-.-*#%%%@###*= +##########%%%***:+-#%%%#####*:
.:=++++====+- =*.=###%############%@%****#*****#. =###%%%@@@+ ###########%%%%#*#: -*########=
..:::::-. +*+###%####%######%%+******#****#=##= -@@@@@@@+ =*###########%%%%##+ :*#######+
=%##+%####%######%+.******#*****%%#-:+@@@@%-=* +..###########%##%%%*. -#######
%##=#####%###%%#%:=******#*****%*.**##*+=: . -+**####*=: - .=###############%%*: .+#####
.%###%########%%%%:.#*****##*****= .+: . :-::.:--=++- : .-*##################+: :####
:##.*###########%@# #************+ .:.-==-- . +**###+*##############*: .*##
-%- ############%@@-#*###*#=##***#. :. =*++*#**++*##############*- .##
=# ############@@@######*#:###*##= :..+*++++***+++++*##############=.+#
+: ###########%@%%%%######.=###### .=+#+++++++***+++++****##############
.+ *##########%%%%%%######::######= =+++#*+++++++*#+++++******###########
+: =%#%######%%%##%@######:-+######. .:------== :*++++**+++++++*#*+++++********#######
-* :%%%%#####%%%##%%%#####***######* -=--------=: -*+++++++*++++++++*#**+++*=:=******+==*
.*+ +%%%%###%%####%%%#####**+#######= -........:=: -++++++++++*#**##***+******++- .-******=.
-*= *%%%%##%%%%%%%#%#####**++#######. :.........- .=#%%%######%##########%#+*******. .-++++*+
-*+ .*%%%%#%%#######%#####*++++######*: ......... :=#%@@%%%%%%#################*++*****=. .-++++
:**. :###%%%#%%########%####*++++*#######=-:.. -+#%%%###########################++++****#=. .-++
-*+ .######%%%%#########%###@@@%%%%######+...:----:. :*%################################%*+++++*+###- .+
:*+.=########%%%%###########%%%%%%%%######-........:------::.+%%%%%###############%#############%*+++++*.:*##+. .
-+####****##%%%%%%%%###%########%%@%#####:.......:::::::...=@@%%%@###############%############%*+++++*. =##+
+#*##*****####%%%%##%%%%#########%@%#####:.....-:....:..::=*=++++############################%#*+++++ -##.
=%**********#######%%###############%*#####=...=. . :-=-: .###############%#******####%#####+= +*
*#************#############%%#######**+*%####-.- .-:=##############%*********##%#######=: .+.
*#****************##**######%%%###*: ::*#####: -:: .-+####%%%####%*********#%##########*-:
=#***********************######%*- .--:=:. =. :--: .-=*###%###*********#######*#######+-
.#**************************###= .:. ::... .=. +***#%##*******#########***#######+:
=##**************************: :-:--. .. .+..... + =******#%#####%##########***#####**#
####**********************+. . :#########+-=:.... -: +***********##%%#***######****##****
.#%####******************- *##########*:....... ...:. #**************##*********###*##****
:#%@%%%###************* =#*******####+....... :-. *#***************%************#%#****
.#**###%%%%%######****#. =#***********#=....:-. :*#****************##*************####*
*#**#****#####%%%%##### =#*************+=: .=-::..:-*#*****************##*****************##
-#***#*******######%%%%= :=*#**********: ... ##*##%##*******************#********************
.%*****#*********######%. ....:-=*- :++: =#****##%####*************###********************
:. +#*****#**********####%+ ..-*#***#+=##*******##%%###********####*********************
.:-:. .%#*****#**********#%%%* :=+**##########******###********#%%%%%%##****###***********************
-- =%#******#*********@#%%-. :#%%%%%%%%%%%%%%###*****###*****#%%##%%%#%@#####*************************
=-. .=. ##*******#********#%#**###*+=-:.: -######%##%###%####%%%%%##########%####%%%%##%*************####************
==== .= :%#*******#********%%***************++#%%#%#######%###%#######%%%%%%%########%%%%####%#************####***********
==== -: *%#*******#********@#********************#%#######%###%###########%%%%%#####%%%#######%%#**********#####**********
:+=+. = .%###*******#******#%#*******************#%#############%##############%%%##%######***####%%#*******######*********
*/
#include <bits/stdc++.h>
using namespace std;
int solve(int N, int M, vector<int> F, vector<vector<int>> S)
{
deque<int> toprocess;
unordered_set<int> globalseen = {0};
vector<unordered_set<int>> seen = {{},{},{},{},{}};
vector<int> processed = {1,1,1,1,1};
vector<int> tempchildren;
for(int i=0; i<N; i++)
{
tempchildren.push_back(0);
}
for(int i=1; i<N; i++)
{
tempchildren[F[i]]+=1;
}
vector<vector<int>> children;
for(int i=0; i<M; i++)
{
vector<int> temparr;
temparr = tempchildren;
children.push_back(temparr);
}
int ans = 0;
for(int j=0; j<(N-1); j++)
{
bool check = true;
for(int i=0; i<M; i++)
{
//i
int num = S[i][j];
deque<int>().swap(toprocess);
globalseen.insert(num);
seen[i].insert(num);
toprocess.push_back(num);
while(toprocess.size())
{
num = toprocess[0];
toprocess.pop_front();
if(children[i][num] == 0)
{
children[i][F[num]] -=1 ;
processed[i] += 1;
if(children[i][F[num]] == 0 && seen[i].find(F[num])!=seen[i].end())
{
toprocess.push_back(F[num]);
}
}
}
check &= (processed[i]==globalseen.size());
}
if(check)
{
ans++;
}
}
return ans;
};
/*
int main()
{
cout << solve(3, 1, {-1, 0, 0}, {{1, 2}}) << endl;
cout << solve(5, 2, {-1, 0, 0, 1, 1}, {{1, 2, 3, 4}, {4, 1, 2, 3}}) << endl;
return 0;
}
*/
Compilation message
september.cpp: In function 'int solve(int, int, std::vector<int>, std::vector<std::vector<int> >)':
september.cpp:123:36: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::unordered_set<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
123 | check &= (processed[i]==globalseen.size());
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
2 ms |
604 KB |
Output is correct |
5 |
Correct |
2 ms |
604 KB |
Output is correct |
6 |
Correct |
2 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
2 ms |
604 KB |
Output is correct |
26 |
Correct |
2 ms |
604 KB |
Output is correct |
27 |
Correct |
2 ms |
604 KB |
Output is correct |
28 |
Correct |
2 ms |
604 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
2 ms |
604 KB |
Output is correct |
31 |
Correct |
2 ms |
604 KB |
Output is correct |
32 |
Correct |
2 ms |
604 KB |
Output is correct |
33 |
Correct |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
2 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
200 ms |
14076 KB |
Output is correct |
5 |
Correct |
182 ms |
14168 KB |
Output is correct |
6 |
Correct |
185 ms |
14076 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
200 ms |
14076 KB |
Output is correct |
19 |
Correct |
182 ms |
14168 KB |
Output is correct |
20 |
Correct |
185 ms |
14076 KB |
Output is correct |
21 |
Correct |
244 ms |
13824 KB |
Output is correct |
22 |
Correct |
280 ms |
13056 KB |
Output is correct |
23 |
Correct |
249 ms |
14072 KB |
Output is correct |
24 |
Correct |
250 ms |
14076 KB |
Output is correct |
25 |
Correct |
237 ms |
14336 KB |
Output is correct |
26 |
Correct |
240 ms |
13920 KB |
Output is correct |
27 |
Correct |
245 ms |
12028 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
2 ms |
604 KB |
Output is correct |
5 |
Correct |
2 ms |
604 KB |
Output is correct |
6 |
Correct |
2 ms |
604 KB |
Output is correct |
7 |
Correct |
200 ms |
14076 KB |
Output is correct |
8 |
Correct |
182 ms |
14168 KB |
Output is correct |
9 |
Correct |
185 ms |
14076 KB |
Output is correct |
10 |
Correct |
149 ms |
34272 KB |
Output is correct |
11 |
Correct |
144 ms |
34416 KB |
Output is correct |
12 |
Correct |
162 ms |
35480 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
2 ms |
604 KB |
Output is correct |
26 |
Correct |
2 ms |
604 KB |
Output is correct |
27 |
Correct |
2 ms |
604 KB |
Output is correct |
28 |
Correct |
2 ms |
604 KB |
Output is correct |
29 |
Correct |
3 ms |
604 KB |
Output is correct |
30 |
Correct |
2 ms |
604 KB |
Output is correct |
31 |
Correct |
2 ms |
604 KB |
Output is correct |
32 |
Correct |
2 ms |
604 KB |
Output is correct |
33 |
Correct |
2 ms |
604 KB |
Output is correct |
34 |
Correct |
2 ms |
604 KB |
Output is correct |
35 |
Correct |
200 ms |
14076 KB |
Output is correct |
36 |
Correct |
182 ms |
14168 KB |
Output is correct |
37 |
Correct |
185 ms |
14076 KB |
Output is correct |
38 |
Correct |
244 ms |
13824 KB |
Output is correct |
39 |
Correct |
280 ms |
13056 KB |
Output is correct |
40 |
Correct |
249 ms |
14072 KB |
Output is correct |
41 |
Correct |
250 ms |
14076 KB |
Output is correct |
42 |
Correct |
237 ms |
14336 KB |
Output is correct |
43 |
Correct |
240 ms |
13920 KB |
Output is correct |
44 |
Correct |
245 ms |
12028 KB |
Output is correct |
45 |
Correct |
149 ms |
34272 KB |
Output is correct |
46 |
Correct |
144 ms |
34416 KB |
Output is correct |
47 |
Correct |
162 ms |
35480 KB |
Output is correct |
48 |
Correct |
250 ms |
35692 KB |
Output is correct |
49 |
Correct |
203 ms |
35676 KB |
Output is correct |
50 |
Correct |
200 ms |
34928 KB |
Output is correct |
51 |
Correct |
219 ms |
35696 KB |
Output is correct |
52 |
Correct |
211 ms |
35948 KB |
Output is correct |
53 |
Correct |
188 ms |
35696 KB |
Output is correct |
54 |
Correct |
197 ms |
35800 KB |
Output is correct |