s_id
stringlengths
10
10
p_id
stringlengths
6
6
u_id
stringlengths
10
10
date
stringlengths
10
10
language
stringclasses
1 value
original_language
stringclasses
11 values
filename_ext
stringclasses
1 value
status
stringclasses
1 value
cpu_time
stringlengths
1
5
memory
stringlengths
1
7
code_size
stringlengths
1
6
code
stringlengths
1
539k
s032683688
p03854
u143492911
1518065603
Python
Python (3.4.3)
py
Runtime Error
18
3188
144
s=input().replace("erase","").replace("dream",""),replace("eraser","").replace("dreamer","") if s in "": print("YES") else: print("NO")
s956958532
p03854
u875361824
1515188944
Python
Python (3.4.3)
py
Runtime Error
84
4316
1128
def main(): S = input() dfs(S) def dfs(S): l = len(S) if _dfs(S, l, 0): print("YES") else: print("NO") def _dfs(S, l, idx, pattern=0): # print(l, idx, pattern) if idx == l: return True if S[idx:idx + 7] == "dreamer": ok = _dfs(S, l, idx + 7, 1) if ok: return True if S[idx:idx + 6] == "eraser": ok = _dfs(S, l, idx + 6, 2) if ok: return True if S[idx:idx + 5] == "dream" or \ S[idx:idx + 5] == "erase": ok = _dfs(S, l, idx + 5, 3) if ok: return True return False def WA(S): l = len(S) idx = 0 ok = True while idx < l: if S[idx:idx + 7] == "dreamer": idx += 7 elif S[idx:idx + 6] == "eraser": idx += 6 elif S[idx:idx + 5] == "dream" or \ S[idx:idx + 5] == "erase": # 評価順番注意 idx += 5 else: ok = False break if ok: print("YES") else: print("NO") if __name__ == '__main__': main()
s296629631
p03854
u652737716
1501637020
Python
Python (3.4.3)
py
Runtime Error
177
134396
459
import sys S = input() while S: prefix = S[0:5] if prefix == 'dream': if S[5:7] == 'er': if len(S) >= 8 and S[7] == 'a': S = S[5:] else: S = S[7:] else: S = S[5:] elif prefix == 'erase': if len(S) >= 6 and S[5] == 'r': S = S[6:] else: S = S[5:] else: print('NO') sys.exit(0) print(S) print('YES')
s458241190
p03854
u652737716
1501636814
Python
Python (3.4.3)
py
Runtime Error
68
3188
444
import sys S = input() while S: prefix = S[0:5] if prefix == 'dream': if S[5:7] == 'er': if len(S) > 8 and S[7] == 'a': S = S[5:] else: S = S[7:] else: S = S[5:] elif prefix == 'erase': if S[5] == 'r': S = S[6:] else: S = S[5:] else: print('NO') sys.exit(0) # print(S) print('YES')
s543172931
p03854
u652737716
1501636739
Python
Python (3.4.3)
py
Runtime Error
68
3188
429
import sys S = input() while S: prefix = S[0:5] if prefix == 'dream': if S[5:7] == 'er': if S[7] == 'a': S = S[5:] else: S = S[7:] else: S = S[5:] elif prefix == 'erase': if S[5] == 'r': S = S[6:] else: S = S[5:] else: print('NO') sys.exit(0) # print(S) print('YES')
s431358455
p03854
u841907810
1492546443
Python
Python (2.7.6)
py
Runtime Error
10
2568
2542
import java.lang.*; import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws java.lang.Exception { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); PrintWriter out = new PrintWriter(outputStream); TaskA solver = new TaskA(); solver.solve(in, out); out.close(); } } class TaskA { public void solve(InputReader in, PrintWriter out) { final String dream = "dream"; final String dreamer = "dreamer"; final String erase = "erase"; final String eraser = "eraser"; final int dreamLen = dream.length(); final int dreamerLen = dreamer.length(); final int eraseLen = erase.length(); final int eraserLen = eraser.length(); final String s = in.next(); final int slen = s.length(); int i = 0, j; char ch; while (i < slen) { ch = s.charAt(i); if (ch!='d' && ch!='e') { out.println("NO"); return; } boolean flag = false; if (ch == 'e') { if (i+eraserLen <= slen) { if (eraser.equals(s.substring(i, i+eraserLen))) { flag = true; i += eraserLen; } } if (!flag && i+eraseLen <= slen) { if (erase.equals(s.substring(i, i+eraseLen))) { flag = true; i += eraseLen; } } } else { if (i+dreamerLen<=slen && dreamer.equals(s.substring(i, i+dreamerLen))) { flag = true; if (i+dreamLen+eraseLen<=slen && erase.equals(s.substring(i+dreamLen, i+dreamLen+eraseLen))) { i += dreamLen; } else { i += dreamerLen; } } else if (i+dreamLen<=slen && dream.equals(s.substring(i, i+dreamLen))) { flag = true; i += dreamLen; } } if (!flag) { out.println("NO"); return ; } } if (i == slen) out.println("YES"); else out.println("NO"); } } class InputReader { public BufferedReader reader; public StringTokenizer tokenizer; public InputReader(InputStream stream) { reader = new BufferedReader(new InputStreamReader(stream), 32768); tokenizer = null; } public String next() { while (tokenizer==null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } public int nextInt() { return Integer.parseInt(next()); } public double nextDouble() { return Double.parseDouble(next()); } public long nextLong() { return Long.parseLong(next()); } }
s176496337
p03854
u432042540
1492011288
Python
Python (3.4.3)
py
Runtime Error
18
3316
524
s = input() # t = ['dream', 'dreamer', 'erase', 'eraser'] s = s[::-1] for i in range(4): t[i] = t[i][::-1] # print(s,t) tmp = s while tmp != '': d = tmp[:5] == 'maerd' dr = tmp[:7] == 'remaerd' e = tmp[:5] == 'esare' er = tmp[:6] == 'resare' # print(tmp[:5]) # print(d,dr,e,er) if d: tmp = tmp[5:] elif e: tmp = tmp[5:] elif dr: tmp = tmp[7:] elif er: tmp = tmp[6:] else: print('NO') break if tmp == '': print('YES')
s488119986
p03854
u484412230
1490916774
Python
Python (3.4.3)
py
Runtime Error
124
98616
722
input = input() # 前から一意に分解することができないので, 後ろから分解していくことになる reversed_str = input[::-1] dream = 'dream' dreamer = 'dreamer' erase = 'erase' eraser = 'eraser' dream = dream[::-1] dreamer = dreamer[::-1] erase = erase[::-1] eraser = eraser[::-1] def check(str): if str == '': return True if len(str) < 5: return False if str[0:5] == dream or str[0:5] == erase: check(str[5:]) return True elif str[0:6] == eraser: check(str[6:]) return True elif str[0:7] == dreamer: check(str[7:]) return True return False if check(reversed_str): print('YES') else: print('NO')
s846499492
p03854
u484412230
1490916324
Python
Python (3.4.3)
py
Runtime Error
137
98624
1195
input = input() """ def check(str): # 終了条件が分からない str0 = str + 'dream' str1 = str + 'dreamer' str2 = str + 'erase' str3 = str + 'eraser' print(str) if str0 == input or str1 == input or str2 == input or str3 == input: return True check(str0) check(str1) check(str2) check(str3) return False if check(''): print('YES') else: print('NO') # 再帰が深いとダメになる """ # 前から一意に分解することができないので, 後ろから分解していくことになる reversed_str = input[::-1] dream = 'dream' dreamer = 'dreamer' erase = 'erase' eraser = 'eraser' dream = dream[::-1] dreamer = dreamer[::-1] erase = erase[::-1] eraser = eraser[::-1] def check(str): if str == '': return True if len(str) < 5: return False if str[0:5] == dream or str[0:5] == erase: if check(str[5:]): return True elif str[0:6] == eraser: if check(str[6:]): return True elif str[0:7] == dreamer: if check(str[7:]): return True return False if check(reversed_str): print('YES') else: print('NO')
s004772024
p03854
u338686846
1487799948
Python
Python (2.7.6)
py
Runtime Error
11
2692
171
S = raw_input() S = S.strip("dream", "") S = S.strip("dreamer", "") S = S.strip("erase", "") S = S.strip("eraser", "") if len(S)==0: print 'YES' else: print 'NO'
s348575842
p03854
u010110540
1487008688
Python
Python (3.4.3)
py
Runtime Error
23
3064
221
l = ['dream', 'dreamer', 'erase', 'eraser'] S = input() while len(S) > 0: flag = False for d in l: if S.endswith(d): S = S[:-len(d)] flag = True break if flag = False: print('NO') exit() print('YES')
s816162644
p03854
u012694084
1485025444
Python
Python (3.4.3)
py
Runtime Error
23
3188
285
words = ("dream", "erase", "eraser", "dreamer") s = input() while len(s) > 0: match = False for w in words: if s.endwith(w): s = s[:-len(w)] match = True break if match is False: print("NO") exit() print("YES")
s176263284
p03854
u386131832
1482426274
Python
Python (3.4.3)
py
Runtime Error
1838
6976
254
import sys def DFS(list,s,t): if s==t: print("YES") sys.exit() if not t in s: return for i in list: DFS(list,s,t+i) list=["maerd","remaerd","esare","resare"] s=input() s=s[::-1] t="" DFS(list,s,t) print("NO")
s209287187
p03854
u674122790
1482026960
Python
Python (2.7.6)
py
Runtime Error
16
2692
498
s = raw_input(); i = 0; d = 1 # dreamerase eraser while i < len(s): if s.startswith(i,i+len('dreamerase')): i += len('dreamerase') elif s.startswith(i,i+len('dreameraser')): i += len('dreameraser') elif s.startswith(i,i+len('dream')): i += len('dream') elif s.startswith(i,i+len('dreamer')): i += len('dreamer') elif s.startswith(i,i+len('erase')): i += len('erase') elif s.startswith(i,i+len('eraser')): i += len('eraser') else: d = 0 if d == 1: print 'YES' else: print 'NO'
s902923824
p03854
u733353761
1481849097
Python
Python (3.4.3)
py
Runtime Error
235
98628
299
#cording : utf-8 strset = ["dream","dreamer","erase","eraser"] def check(str): if str is "": return True for s in strset: if str.startswith(s): if check(str.split(s,1)[1]): return True return False print("YES" if check(input()) else "NO")
s259269041
p03854
u317493066
1481607245
Python
Python (3.4.3)
py
Runtime Error
24
3316
387
# -*- coding:utf-8 -*- DREAM = "dream" DREAMER = "dreamer" ERASE = "erase" ERASER = "eraser" text = input() while(len(text) > 0): if text[-5:] == DREAM: text = text[:-5] elif text[-6:] == DREAMER: text = text[:-6] elif text[-5:] == ERASE: text = text[:-5] else: text = text[-6] if len(text) == 0: print("YES") break
s949950457
p03854
u317493066
1481607177
Python
Python (3.4.3)
py
Runtime Error
22
3068
368
# -*- coding:utf-8 -*- DREAM = "dream" DREAMER = "dreamer" ERASE = "erase" ERASER = "eraser" text = input() while(len(text): if text[-5:] == DREAM: text = text[:-5] elif text[-6:] == DREAMER: text = text[:-6] elif text[-5:] == ERASE: text = text[:-5] else: text = text[-6] if len(text) == 0: print("YES")
s848919374
p03854
u582243208
1481428089
Python
Python (3.4.3)
py
Runtime Error
23
3192
141
a=["eraser","erase","dreamer","dream"] s=input() for i in range(4): s=s.replace(a[i],"") if s="": print("YES") else: print("NO")
s314218079
p03854
u096190786
1481426981
Python
Python (2.7.6)
py
Runtime Error
165
98172
561
#!/usr/bin/python import re import sys TOKENS = ["dream", "dreamer", "erase", "eraser"] def check(s): if s in TOKENS: return "YES" else: if len(s) > 5 and s[-5:] in [TOKENS[0], TOKENS[2]]: return check(s[0:-5]) elif len(s) > 6 and s[-6:] == TOKENS[3]: return check(s[0:-6]) elif len(s) > 7 and s[-7:] == TOKENS[1]: return check(s[0:-7]) return "NO" def main(argv): for line in sys.stdin: print check(line.rstrip("\n")) if __name__ == "__main__": main(sys.argv)
s579253402
p03855
u137226361
1600235536
Python
Python (3.8.2)
py
Runtime Error
2206
33672
1007
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): root_x = find(x, par) root_y = find(y, par) if root_y > root_x: par[root_x] = root_y else: par[root_y] = root_x par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) find(q-1, par) unite(p-1, q-1) #print(par) root =[find(i, par) for i in range(N)] #print(root) #find(0,par) #print(par) for _ in range(L): p, q = map(int, input().split()) s = root[p-1] t = root[q-1] if s == t: unite2(p-1, q-1) #print(par2) for i in range(N-1): p = find(i, par2) print(size[p], end=' ') print(size[find(N-1, par2)])
s372885073
p03855
u137226361
1600235307
Python
Python (3.8.2)
py
Runtime Error
2206
43616
572
from collections import Counter n,k,l=map(int,input().split()) city1=[i for i in range(n)] city2=[i for i in range(n)] def root(c,x): if x==c[x]: return x else: return root(c,c[x]) def union(c,x,y): rx=root(c,x) ry=root(c,y) c[rx]=ry for i in range(k): a,b=map(int,input().split()) union(city1,a-1,b-1) for i in range(l): a,b=map(int,input().split()) union(city2,a-1,b-1) r=[] for i in range(n): r.append((root(city1,i),root(city2,i))) c=Counter(r) for i in range(n): ans=c[r[i]] if i==n-1: print(ans) else: print(ans,end=' ')
s131406784
p03855
u137226361
1600235120
Python
Python (3.8.2)
py
Runtime Error
2206
26624
597
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): root_x = find(x, par) root_y = find(y, par) par[root_x] = root_y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) find(q-1, par) unite(p-1, q-1)
s011500855
p03855
u137226361
1600232996
Python
Python (3.8.2)
py
Runtime Error
2206
26700
695
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): root_x = find(x, par) root_y = find(y, par) if root_x != root_y: # xとyの属している集合が異なる時 pass par[root_x] = root_y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) find(q-1, par) unite(p-1, q-1)
s647382219
p03855
u137226361
1600232761
Python
Python (3.8.2)
py
Runtime Error
2206
26720
665
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 pass par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) find(q-1, par) unite(p-1, q-1)
s395015795
p03855
u137226361
1600232593
Python
Python (3.8.2)
py
Runtime Error
231
25964
629
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) find(q, par)
s166579128
p03855
u137226361
1600232359
Python
Python (3.8.2)
py
Runtime Error
2205
26696
632
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) unite(p-1, q-1)
s784290067
p03855
u137226361
1600232281
Python
Python (3.8.2)
py
Runtime Error
2205
26840
686
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) unite(p-1, q-1) #print(par) root =[find(i, par) for i in range(N)]
s760793849
p03855
u137226361
1600231918
Python
Python (3.8.2)
py
Runtime Error
2206
26700
979
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, P): if P[x] == x: return x else: return find(P[x], P) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) unite(p-1, q-1) #print(par) root =[find(i, par) for i in range(N)] #print(root) #find(0,par) #print(par) for _ in range(L): p, q = map(int, input().split()) s = root[p-1] t = root[q-1] if s == t: unite2(p-1, q-1) #print(par2) for i in range(N-1): p = find(i, par2) print(size[p], end=' ') print(size[find(N-1, par2)])
s498938889
p03855
u137226361
1600229267
Python
Python (3.8.2)
py
Runtime Error
583
26324
935
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N def find(x, par): if par[x] == x: return x else: par[x] == find(par[x], par) return par[x] def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x: object, y: object) -> object: x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) unite(p-1, q-1) for _ in range(L): p, q = map(int, input().split()) s = find(p-1, par) t = find(q-1, par) if s==t: unite2(p-1, q-1) for i in range(N-1): p = find(i, par2) print(size[p], end=' ') print(size[find(N-1, par2)])
s678929487
p03855
u137226361
1600188967
Python
Python (3.8.2)
py
Runtime Error
2206
28448
868
N, K, L = map(int, input().split()) par = [i for i in range(N)] size = [1] * N rank = [1] * N def find(x, par): if par[x] == x: return x else: return find(par[x], par) def unite(x, y): x = find(x, par) y = find(y, par) if x != y: # xとyの属している集合が異なる時 par[x] = y par2 = [i for i in range(N)] def unite2(x, y): x = find(x, par2) y = find(y, par2) if x != y: # xとyの属している集合が異なる時 par2[x] = y s = size[x] + size[y] size[y] = s for _ in range(K): p, q = map(int, input().split()) unite(p-1, q-1) for _ in range(L): p, q = map(int, input().split()) s = find(p-1, par) t = find(q-1, par) if s==t: unite2(p-1, q-1) for i in range(N): p = find(i, par2) print(size[p], end=' ')
s004993650
p03855
u074220993
1599175436
Python
Python (3.8.2)
py
Runtime Error
50
24496
598
N, K, L = map(int, input().split()) #Parent List(PL) road = [i for i in range(N)] rail = [i for i in range(N)] def fp(x,P): #findParent if x == P[x]: return x else: P[x] = fp(P[x]) return P[x] for i in range(K+L): PL = (lambda x:road if x < K else rail)(i) p, q = map(lambda x:int(x)-1, input().split()) p, q = fp(p,PL), fp(q,PL) PL[p] = PL[q] = min(p, q) from collections import defaultdict as dd Wconnected = dd(lambda:0) for i in range(N): Wconnected[fp(i,road),fp(i,rail)] += 1 print(*[Wconnected[fp(i,road),fp(i,rail)] for i in range(N)])
s922971733
p03855
u682672120
1598467890
Python
PyPy3 (7.3.0)
py
Runtime Error
553
83148
851
n, k, l = map(int, input().split()) roads = list(range(n)) railways = list(range(n)) ans = [] for _ in range(k): a, b = map(lambda x : int(x) - 1, input().split()) i = min(roads[a], roads[b]) roads[roads[a]], roads[a] = i, i roads[roads[b]], roads[b] = i, i for _ in range(l): a, b = map(lambda x : int(x) - 1, input().split()) i = min(railways[a], railways[b]) railways[railways[a]], railways[a] = i, i railways[railways[b]], railways[b] = i, i roads_dic = dict() railways_dic = dict() for i in range(n): if roads[i] == i: roads_dic[i] = {i} else: roads_dic[roads[i]].add(i) if railways[i] == i: railways_dic[i] = {i} else: railways_dic[railways[i]].add(i) ans = [len(roads_dic[roads[i]] & railways_dic[railways[i]]) for i in range(n)] print(" ".join(map(str, ans)))
s325644903
p03855
u682672120
1598467075
Python
PyPy3 (7.3.0)
py
Runtime Error
510
83172
843
n, k, l = map(int, input().split()) roads = list(range(n)) railways = list(range(n)) ans = [] for _ in range(k): a, b = map(lambda x : int(x) - 1, input().split()) i = min(roads[a], roads[b]) roads[roads[a]] = roads[a] = i roads[roads[b]] = roads[b] = i for _ in range(l): a, b = map(lambda x : int(x) - 1, input().split()) i = min(railways[a], railways[b]) railways[railways[a]] = railways[a] = i railways[railways[b]] = railways[b] = i roads_dic = dict() railways_dic = dict() for i in range(n): if roads[i] == i: roads_dic[i] = {i} else: roads_dic[roads[i]].add(i) if railways[i] == i: railways_dic[i] = {i} else: railways_dic[railways[i]].add(i) ans = [len(roads_dic[roads[i]] & railways_dic[railways[i]]) for i in range(n)] print(" ".join(map(str, ans)))
s850746534
p03855
u682672120
1598466897
Python
PyPy3 (7.3.0)
py
Runtime Error
533
83324
1110
n, k, l = map(int, input().split()) roads = list(range(n)) railways = list(range(n)) ans = [] for _ in range(k): a, b = map(lambda x : int(x) - 1, input().split()) i = min(roads[a], roads[b]) roads[roads[a]] = roads[a] = i roads[roads[b]] = roads[b] = i for _ in range(l): a, b = map(lambda x : int(x) - 1, input().split()) i = min(railways[a], railways[b]) railways[railways[a]] = railways[a] = i railways[railways[b]] = railways[b] = i roads_dic = dict() railways_dic = dict() for i in range(n): if roads[i] == i and not i in roads_dic: roads_dic[i] = {i} elif not roads[roads[i]] in roads_dic: roads_dic[roads[roads[i]]] = {i, roads[i]} else: roads_dic[roads[i]].add(i) if railways[i] == i and not i in railways_dic: railways_dic[i] = {i} elif not railways[railways[i]] in railways_dic: railways_dic[railways[railways[i]]] = {i, railways[i]} else: railways_dic[railways[i]].add(i) ans = [len(roads_dic[roads[i]] & railways_dic[railways[i]]) for i in range(n)] print(" ".join(map(str, ans)))
s046751781
p03855
u756464404
1597757557
Python
Python (3.8.2)
py
Runtime Error
2207
52692
822
import sys import numpy as np input = sys.stdin.readline def main(): n, k, l = map(int, input().split()) road_matrix = np.identity(n, dtype='bool') train_matrix = np.identity(n, dtype='bool') for _ in range(k): p, q = map(int, input().split()) p, q = p-1, q-1 road_matrix[p][q] = 1 road_matrix[q][p] = 1 for _ in range(l): r, s = map(int, input().split()) r, s = r-1, s-1 train_matrix[r][s] = 1 train_matrix[s][r] = 1 r = search(road_matrix) t = search(train_matrix) cnt_arr = np.sum(r & t, axis=1) print(' '.join(map(str,cnt_arr))) def search(matrix): result = np.copy(matrix) while True: tmp = np.dot(result, matrix) if (tmp == result).all: result = tmp break result = tmp return result if __name__ == '__main__': main()
s915703560
p03855
u074220993
1597206000
Python
Python (3.8.2)
py
Runtime Error
25
8948
1397
#include<bits/stdc++.h> using namespace std; using Graph = vector<vector<int>>; long set_index; void dfs(Graph graph, vector<bool>& seen, vector<int>& set, int v){ seen[v] = true; set[v] = set_index; for (auto next_v : graph[v]){ if (seen[next_v]) continue; dfs(graph, seen, set, next_v); } } void input(Graph& graph, int M){ int p, q; for (int i=0; i<M; i++){ cin >> p >> q; graph[p-1].push_back(q-1); graph[q-1].push_back(p-1); } } void connect(Graph& graph, vector<bool>& seen, vector<int>& set, int n){ set_index = 0; for (int v=0; v<n; v++){ if (seen[v]) continue; dfs(graph, seen, set, v); set_index++; } } int main(){ int N, K, L; cin >> N >> K >> L; Graph road, rail; vector<bool> seen_road, seen_rail; vector<int> set_road, set_rail; road.resize(N); rail.resize(N); set_road.assign(N, 0); set_rail.assign(N, 0); input(road, K); input(rail, L); seen_road.assign(N, false); connect(road, seen_road, set_road, N); seen_rail.assign(N, false); connect(rail, seen_rail, set_rail, N); map<pair<long, long>, int> ans; for (int i=0; i<N; i++){ ans[make_pair(set_road[i],set_rail[i])]++; } for (int i=0; i<N; i++){ cout << ans[make_pair(set_road[i],set_rail[i])] << " "; } return 0; }
s129218142
p03855
u074220993
1597204190
Python
Python (3.8.2)
py
Runtime Error
1585
176152
1003
N, K, L = map(int, input().split()) road = [{"Connected":[],"seen":False,"set":0} for _ in range(N)] rail = [{"Connected":[],"seen":False,"set":0} for _ in range(N)] def dfs(graph, v, index): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = index for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, index) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in (road, rail): #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] D = {} for X in List: if not X in D: D[X] = 1 else: D[X] += 1 for A in List: print(D[A],end=" ")
s850043782
p03855
u074220993
1597203330
Python
Python (3.8.2)
py
Runtime Error
1569
177984
984
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"seen":False,"set":0} for _ in range(200000)] rail = [{"Connected":[],"seen":False,"set":0} for _ in range(200000)] def dfs(graph, v, index): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = index for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, index) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in (road, rail): #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] count = collections.Counter(List) for A in List: print(count[A],end=" ")
s740774940
p03855
u074220993
1597202863
Python
Python (3.8.2)
py
Runtime Error
1595
176384
992
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"seen":False,"set":0} for _ in range(N)] rail = [{"Connected":[],"seen":False,"set":0} for _ in range(N)] def dfs(graph, v, index): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = index for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, index) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in (road, rail): #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 del set_index List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] count = collections.Counter(List) for A in List: print(count[A],end=" ")
s120647723
p03855
u074220993
1597202375
Python
Python (3.8.2)
py
Runtime Error
1599
176248
976
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"seen":False,"set":-1} for _ in range(N)] rail = [{"Connected":[],"seen":False,"set":-1} for _ in range(N)] def dfs(graph, v, index): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = index for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, index) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in (road, rail): #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] count = collections.Counter(List) for A in List: print(count[A],end=" ")
s592727687
p03855
u074220993
1597201715
Python
Python (3.8.2)
py
Runtime Error
1547
176444
958
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"seen":False} for _ in range(N)] rail = [{"Connected":[],"seen":False} for _ in range(N)] def dfs(graph, v, index): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = index for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, index) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in (road, rail): #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] count = collections.Counter(List) for A in List: print(count[A],end=" ")
s990453435
p03855
u074220993
1597168974
Python
Python (3.8.2)
py
Runtime Error
1684
177060
978
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] rail = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] def dfs(graph, v, num): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = num for next_v in set(graph[v]["Connected"]): if graph[next_v]["seen"]: continue dfs(graph, next_v, num) for X in ((road, K), (rail, L)): #結合を入力 for _ in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in [road, rail]: #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue dfs(X, v, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s072131589
p03855
u074220993
1597168533
Python
Python (3.8.2)
py
Runtime Error
1659
176392
977
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":0,"seen":False} for _ in range(N+1)] rail = [{"Connected":[],"set":0,"seen":False} for _ in range(N+1)] def dfs(graph, v, num): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = num for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, num) for X in ((road, K), (rail, L)): #結合を入力 for i in range(X[1]): p, q = map(int, input().split()) X[0][p]["Connected"].append(q) X[0][q]["Connected"].append(p) for X in [road, rail]: #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v+1]["seen"]: continue set_index += 1 dfs(X, v+1, set_index) List = [(road[i+1]["set"],rail[i+1]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s712780586
p03855
u074220993
1597168389
Python
Python (3.8.2)
py
Runtime Error
1581
176284
973
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] rail = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] def dfs(graph, v, num): #深さ優先探索 graph[v]["seen"] = True graph[v]["set"] = num for next_v in graph[v]["Connected"]: if graph[next_v]["seen"]: continue dfs(graph, next_v, num) for X in ((road, K), (rail, L)): #結合を入力 for i in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(q-1) X[0][q-1]["Connected"].append(p-1) for X in [road, rail]: #探索して連結成分に分解 set_index = 0 for v in range(N): if X[v]["seen"]: continue set_index += 1 dfs(X, v, set_index) List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s808992891
p03855
u074220993
1597168012
Python
Python (3.8.2)
py
Runtime Error
1540
167128
942
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] rail = [{"Connected":[],"set":0,"seen":False} for _ in range(N)] def dfs(node, num): #深さ優先探索 node["seen"] = True node["set"] = num for next_node in node["Connected"]: if next_node["seen"]: continue dfs(next_node, num) for X in ((road, K), (rail, L)): #結合を入力 for i in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(X[0][q-1]) X[0][q-1]["Connected"].append(X[0][p-1]) for X in [road, rail]: #探索して連結成分に分解 set_index = 0 for x in X: if x["seen"]: continue dfs(x, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s334071676
p03855
u074220993
1597167455
Python
Python (3.8.2)
py
Runtime Error
1592
167036
952
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":-1,"seen":False} for i in range(N)] rail = [{"Connected":[],"set":-1,"seen":False} for i in range(N)] def dfs(node, num): #深さ優先探索 node["seen"] = True node["set"] = num for next_node in node["Connected"]: if next_node["seen"]: continue dfs(next_node, num) for X in ((road, K), (rail, L)): #結合を入力 for i in range(X[1]): p, q = map(int, input().split()) X[0][p-1]["Connected"].append(X[0][q-1]) X[0][q-1]["Connected"].append(X[0][p-1]) for X in [road, rail]: #探索して連結成分に分解 set_index = 0 for x in X: if x["seen"]: continue dfs(x, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s179746303
p03855
u074220993
1597167063
Python
Python (3.8.2)
py
Runtime Error
1559
167092
1007
import collections N, K, L = map(int, input().split()) road = [{"Connected":[],"set":-1,"seen":False} for i in range(N)] rail = [{"Connected":[],"set":-1,"seen":False} for i in range(N)] def dfs(node, num): #深さ優先探索 node["seen"] = True node["set"] = num for next_node in node["Connected"]: if next_node["seen"]: continue dfs(next_node, num) for i in range(K): p, q = map(int, input().split()) road[p-1]["Connected"].append(road[q-1]) road[q-1]["Connected"].append(road[p-1]) for i in range(L): r, s = map(int, input().split()) rail[r-1]["Connected"].append(rail[s-1]) rail[s-1]["Connected"].append(rail[r-1]) for X in [road, rail]: #連結成分に分解 set_index = 0 for x in X: if x["seen"]: continue dfs(x, set_index) set_index += 1 List = [(road[i]["set"],rail[i]["set"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s105664243
p03855
u074220993
1597166072
Python
Python (3.8.2)
py
Runtime Error
2211
221748
1094
import collections N, K, L = map(int, input().split()) city = [{"road":{"Connected":[],"set":-1,"seen":False}, "rail":{"Connected":[],"set":-1,"seen":False}} for i in range(N)] def dfs(graph, v, way, num): #深さ優先探索 graph[v][way]["seen"] = True graph[v][way]["set"] = num for next_v in graph[v][way]["Connected"]: if graph[next_v][way]["seen"]: continue dfs(graph, next_v, way, num) for i in range(K): p, q = map(int, input().split()) city[p-1]["road"]["Connected"].append(q-1) city[q-1]["road"]["Connected"].append(p-1) for i in range(L): r, s = map(int, input().split()) city[r-1]["rail"]["Connected"].append(s-1) city[s-1]["rail"]["Connected"].append(r-1) for X in ["road", "rail"]: #連結成分に分解 set_index = 0 for v in range(N): if city[v][X]["seen"]: continue dfs(city, v, X, set_index) set_index += 1 List = [(x["road"]["set"],x["rail"]["set"]) for x in city] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s949217442
p03855
u074220993
1597165118
Python
Python (3.8.2)
py
Runtime Error
2210
236600
1040
import collections N, K, L = map(int, input().split()) city = [{"road":{"Connected":[i],"set":-1,"seen":False}, "rail":{"Connected":[i],"set":-1,"seen":False}} for i in range(N)] def dfs(graph, v, way, num): graph[v][way]["seen"] = True graph[v][way]["set"] = num for next_v in graph[v][way]["Connected"]: if graph[next_v][way]["seen"]: continue dfs(graph, next_v, way, num) for i in range(K): p, q = map(int, input().split()) city[p-1]["road"]["Connected"].append(q-1) city[q-1]["road"]["Connected"].append(p-1) for i in range(L): r, s = map(int, input().split()) city[r-1]["rail"]["Connected"].append(s-1) city[s-1]["rail"]["Connected"].append(r-1) for X in ["road", "rail"]: count = 0 for v in range(N): if city[v][X]["seen"]: continue dfs(city, v, X, count) count += 1 List = [(x["road"]["set"],x["rail"]["set"]) for x in city] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s357043216
p03855
u074220993
1597164568
Python
Python (3.8.2)
py
Runtime Error
2213
236408
1066
import collections N, K, L = map(int, input().split()) city = [{"road":{"Connected":[i],"group":-1,"seen":False}, "rail":{"Connected":[i],"group":-1,"seen":False}} for i in range(N)] def dfs(graph, v, way, num): graph[v][way]["seen"] = True graph[v][way]["group"] = num for next_v in graph[v][way]["Connected"]: if graph[next_v][way]["seen"]: continue dfs(graph, next_v, way, num) for i in range(K): p, q = map(int, input().split()) city[p-1]["road"]["Connected"].append(q-1) city[q-1]["road"]["Connected"].append(p-1) for i in range(L): r, s = map(int, input().split()) city[r-1]["rail"]["Connected"].append(s-1) city[s-1]["rail"]["Connected"].append(r-1) for X in ["road", "rail"]: count = 0 for v in range(N): if city[v][X]["seen"]: continue dfs(city, v, X, count) count += 1 List = [(city[i]["road"]["group"],city[i]["rail"]["group"]) for i in range(N)] counter = collections.Counter(List) for A in List: print(counter[A],end=" ")
s928601601
p03855
u074220993
1597164000
Python
Python (3.8.2)
py
Runtime Error
2212
236548
1055
import collections N, K, L = map(int, input().split()) city = [{"road":{"Connected":[i],"seen":-1}, "rail":{"Connected":[i],"seen":-1}} for i in range(N)] def dfs(graph, v, way, num): graph[v][way]["seen"] = num for next_v in graph[v][way]["Connected"]: if graph[next_v][way]["seen"] >= 0: continue dfs(graph, next_v, way, num) for i in range(K): p, q = map(int, input().split()) city[p-1]["road"]["Connected"].append(q-1) city[q-1]["road"]["Connected"].append(p-1) for i in range(L): r, s = map(int, input().split()) city[r-1]["rail"]["Connected"].append(s-1) city[s-1]["rail"]["Connected"].append(r-1) for X in ["road", "rail"]: count = 0 for v in range(N): if city[v][X]["seen"] >= 0: continue dfs(city, v, X, count) count += 1 List = [(city[i]["road"]["seen"],city[i]["rail"]["seen"]) for i in range(N)] counter = collections.Counter(List) for i in range(N): print(counter[(city[i]["road"]["seen"],city[i]["rail"]["seen"])],end=" ")
s579035082
p03855
u074220993
1597161328
Python
Python (3.8.2)
py
Runtime Error
2211
221600
1215
N, K, L = map(int, input().split()) city = [{"road":{"Connected":[i],"seen":False}, "rail":{"Connected":[i],"seen":False}} for i in range(N)] Connected_Components = {"road":list(),"rail":list()} def dfs(graph, v, way, List): graph[v][way]["seen"] = True List.append(v) for next_v in graph[v][way]["Connected"]: if graph[next_v][way]["seen"] == True: continue dfs(graph, next_v, way, List) for i in range(K): p, q = map(int, input().split()) city[p-1]["road"]["Connected"].append(q-1) city[q-1]["road"]["Connected"].append(p-1) for i in range(L): r, s = map(int, input().split()) city[r-1]["rail"]["Connected"].append(s-1) city[s-1]["rail"]["Connected"].append(r-1) for X in ["road", "rail"]: count = 0 for v in range(N): if city[v][X]["seen"] == True: continue Connected_Components[X].append(list()) dfs(city, v, X, Connected_Components[X][count]) for i in Connected_Components[X][count]: city[i][X]["Connected"] = Connected_Components[X][count] count += 1 for v in range(N): print(len(set(city[v]["road"]["Connected"])&set(city[v]["rail"]["Connected"])), end=" ")
s618323531
p03855
u074220993
1597127363
Python
Python (3.8.2)
py
Runtime Error
33
10552
554
N, K, L = map(int, input().split()) city = [1 for i in range(N)] setA = set() setB = set() for i in range(K): X = set(int(x)-1 for x in input().split()) for A in setA: if A & X != set(): A = A | X else: setA.add(X) for i in range(L): Y = set(int(y)-1 for y in input().split()) for B in setB: if B & Y != set(): B = B | Y else: setB.add(Y) for A in setA: for B in setB: for i in A & B: city[i] = len(A&B) for i in range(N): print(city[i], end=" ")
s949264613
p03855
u730769327
1596376694
Python
PyPy3 (7.3.0)
py
Runtime Error
2213
224112
767
def dfs(now,vis,e,j,el): vis+=[now] e[now]=j res=set([now]) for to in el[now]: if to in vis:continue res=res|dfs(to,vis[:],e,j,el) e[to]=j return res n,k,l=map(int,input().split()) el=[set() for _ in range(n+1)] et=[set() for _ in range(n+1)] ela=[set() for _ in range(n+1)] eta=[set() for _ in range(n+1)] eml=[0]*(n+1) emt=[0]*(n+1) ans=[0]*(n+1) for _ in range(k): p,q=map(int,input().split()) el[p].add(q) el[q].add(p) j=0 for i in range(n+1): if eml[i]:continue ela[j]=dfs(i,[],eml,j,el) j+=1 for _ in range(l): p,q=map(int,input().split()) et[p].add(q) et[q].add(p) j=0 for i in range(n+1): if emt[i]:continue eta[j]=dfs(i,[],emt,j,et) j+=1 for i in range(n+1): ans[i]=len(eta[emt[i]]&ela[eml[i]]) print(*ans[1:])
s456928215
p03855
u825955102
1595884110
Python
PyPy3 (7.3.0)
py
Runtime Error
773
179556
1193
import collections NO_OF_DIMENSIONS = 2 no_of_edges_by_dim = [0] * NO_OF_DIMENSIONS n, no_of_edges_by_dim[0], no_of_edges_by_dim[1] = (int(x) for x in input().split()) graph_by_dimension = [[[] for _ in range(n + 1)] for _ in range(NO_OF_DIMENSIONS)] for dimension, no_of_edges in enumerate(no_of_edges_by_dim): graph = graph_by_dimension[dimension] for _ in range(no_of_edges): p, q = (int(x) for x in input().split()) graph[p].append(q) graph[q].append(p) components_ids_by_vertex = [[None] * NO_OF_DIMENSIONS for _ in range(n + 1)] def dfs(dimension_id, vertex_id, colour): components_ids_by_vertex[vertex_id][dimension_id] = colour for s in graph_by_dimension[dimension_id][vertex_id]: if not components_ids_by_vertex[s][dimension_id]: dfs(dimension_id, s, colour) for i in range(NO_OF_DIMENSIONS): for j in range(1, n + 1): if not components_ids_by_vertex[j][i]: dfs(i, j, j) components_ids_by_vertex = [tuple(x) for x in components_ids_by_vertex] results = collections.Counter(components_ids_by_vertex) for i in range(1, n + 1): print(results[components_ids_by_vertex[i]], end=' ') print()
s038742950
p03855
u786020649
1594755385
Python
Python (3.8.2)
py
Runtime Error
29
9076
2706
import sys from collections import deque from collections import defaultdict from collections import Counter def conn(n,m,e): d=dict(zip(range(1,n+1),range(-1,(-1)*n-1,-1))) td=defaultdict(lambda:deque([])) #tdは同値類がキーで中の元が値 c=1 for edge in e: a=edge[0] b=edge[1] da=d[a] #da,dbはa,bの含まれる同値流のラベル db=d[b] if da<0 and db<0: d[a]=c d[b]=c td[c].append(a) td[c].append(b) c+=1 elif da>0 and db<0: d[b]=da td[d[a]].append(b) elif da<0 and db>0: d[a]=db td[d[b]].append(a) elif da>0 and db>0 and da!=db: for x in td[db]: d[x]=da td[da].append(x) return list(d.values()) def components(n,k,e): ed=defaultdict(lambda:deque()) for edge in e: ed[edge[0]].append(edge[1]) c=0 s=[0]*n label=[0]*n for i in range(1,n+1): if s[i-1]==0: c+=1 label[c-1]=c stack=deque([i]) while stack: w=stack.pop() s[w-1]=c while ed[w]: wn=ed[w].pop() if s[wn-1]==0: s[wn-1]=c if ed[wn]: stack.append(w) w=wn elif s[wn-1]<c: label[s[wn-1]-1]=c return [label[s[i]-1] for i in range(n)] def components2(n,k,e): ed=defaultdict(lambda:deque()) for edge in e: ed[edge[0]].append(edge[1]) ed[edge[1]].append(edge[0]) c=0 s=[0]*n for i in range(1,n+1): if s[i-1]==0: c+=1 stack=deque([i]) while stack: w=stack.pop() s[w-1]=c while ed[w]: wn=ed[w].pop() if s[wn-1]==0: s[wn-1]=c if ed[wn]: stack.append(w) w=wn return [[s[i] for i in range(n)] def main(n,k,l,e1,e2): d1=components2(n,k,e1) d2=components2(n,l,e2) p=tuple(zip(iter(d1),iter(d2))) d=Counter(p) # print(d1,d2,d,p) print(' '.join([str(d[x]) for x in p])) if __name__=='__main__': ssr=sys.stdin.readline n,k,l=map(int,ssr().strip().split()) e1=[] e2=[] for _ in range(k): e1.append(tuple(map(int,ssr().strip().split()))) for _ in range(l): e2.append(tuple(map(int,ssr().strip().split()))) main(n,k,l,e1,e2)
s812404422
p03855
u786020649
1594755334
Python
Python (3.8.2)
py
Runtime Error
26
9092
2706
import sys from collections import deque from collections import defaultdict from collections import Counter def conn(n,m,e): d=dict(zip(range(1,n+1),range(-1,(-1)*n-1,-1))) td=defaultdict(lambda:deque([])) #tdは同値類がキーで中の元が値 c=1 for edge in e: a=edge[0] b=edge[1] da=d[a] #da,dbはa,bの含まれる同値流のラベル db=d[b] if da<0 and db<0: d[a]=c d[b]=c td[c].append(a) td[c].append(b) c+=1 elif da>0 and db<0: d[b]=da td[d[a]].append(b) elif da<0 and db>0: d[a]=db td[d[b]].append(a) elif da>0 and db>0 and da!=db: for x in td[db]: d[x]=da td[da].append(x) return list(d.values()) def components(n,k,e): ed=defaultdict(lambda:deque()) for edge in e: ed[edge[0]].append(edge[1]) c=0 s=[0]*n label=[0]*n for i in range(1,n+1): if s[i-1]==0: c+=1 label[c-1]=c stack=deque([i]) while stack: w=stack.pop() s[w-1]=c while ed[w]: wn=ed[w].pop() if s[wn-1]==0: s[wn-1]=c if ed[wn]: stack.append(w) w=wn elif s[wn-1]<c: label[s[wn-1]-1]=c return [label[s[i]-1] for i in range(n)] def components2(n,k,e): ed=defaultdict(lambda:deque()) for edge in e: ed[edge[0]].append(edge[1]) ed[edge[1]].append[edge[0]) c=0 s=[0]*n for i in range(1,n+1): if s[i-1]==0: c+=1 stack=deque([i]) while stack: w=stack.pop() s[w-1]=c while ed[w]: wn=ed[w].pop() if s[wn-1]==0: s[wn-1]=c if ed[wn]: stack.append(w) w=wn return [[s[i] for i in range(n)] def main(n,k,l,e1,e2): d1=components2(n,k,e1) d2=components2(n,l,e2) p=tuple(zip(iter(d1),iter(d2))) d=Counter(p) # print(d1,d2,d,p) print(' '.join([str(d[x]) for x in p])) if __name__=='__main__': ssr=sys.stdin.readline n,k,l=map(int,ssr().strip().split()) e1=[] e2=[] for _ in range(k): e1.append(tuple(map(int,ssr().strip().split()))) for _ in range(l): e2.append(tuple(map(int,ssr().strip().split()))) main(n,k,l,e1,e2)
s577473156
p03855
u072717685
1589146288
Python
Python (3.4.3)
py
Runtime Error
2109
132596
2627
import sys input = sys.stdin.readline road = {} train = {} node_seen = set() road_belong_group = {} train_belong_group = {} road_group = {} train_group = {} def dfs_road(t_node, group_num): global road_group, road_belong_group, node_seen road_belong_group[t_node] = group_num road_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(road[t_node]) - node_seen if len(next_nodes) == 0: return else: for nextnr in next_nodes: dfs_road(nextnr, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group train_belong_group[t_node] = group_num train_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(train[t_node]) - node_seen if len(next_nodes) == 0: return else: for nextnt in next_nodes: dfs_train(nextnt, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) #node_all = set([i for i in range(1, n + 1)]) road = {e: [] for e in range(1, n + 1)} train = {e: [] for e in range(1, n + 1)} road_belong_group = {e: -1 for e in range(1, n + 1)} train_belong_group = {e: -1 for e in range(1, n + 1)} for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 group_num_road = 1 for i_road in range(1, n + 1): if road_belong_group[i_road] != -1: continue if not road[i_road]: continue road_group[group_num_road] = set() dfs_road(i_road, group_num_road) group_num_road += 1 ## 鉄道 node_seen = set([]) group_num_train = 1 for i_train in range(1, n + 1): if train_belong_group[i_train] != -1: continue if not train[i_train]: continue train_group[group_num_train] = set() dfs_train(i_train, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): rg = road_belong_group[i] tg = train_belong_group[i] if rg == -1 or tg == -1: print(1, end= ' ') else: linked_city = len(road_group[rg].intersection(train_group[tg])) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s817166188
p03855
u072717685
1589145866
Python
Python (3.4.3)
py
Runtime Error
2109
132596
2628
import sys input = sys.stdin.readline road = {} train = {} node_all = set() node_seen = set() road_belong_group = [] train_belong_group = [] road_group = {} train_group = {} def dfs_road(t_node, group_num): global road_group, road_belong_group, node_seen road_belong_group[t_node] = group_num road_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(road[t_node]) - node_seen if len(next_nodes) == 0: return else: for nextn in next_nodes: dfs_road(nextn, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group train_belong_group[t_node] = group_num train_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(train[t_node]) - node_seen if len(next_nodes) == 0: return else: for nextn in next_nodes: dfs_train(nextn, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) #node_all = set([i for i in range(1, n + 1)]) road = {e: [] for e in range(1, n + 1)} train = {e: [] for e in range(1, n + 1)} road_belong_group = {e: -1 for e in range(1, n + 1)} train_belong_group = {e: -1 for e in range(1, n + 1)} for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 group_num_road = 1 for i_road in range(1, n + 1): if road_belong_group[i_road] != -1: continue if not road[i_road]: continue road_group[group_num_road] = set() dfs_road(i_road, group_num_road) group_num_road += 1 ## 鉄道 node_seen = set([]) group_num_train = 1 for i_train in range(1, n + 1): if train_belong_group[i_train] != -1: continue if not train[i_train]: continue train_group[group_num_train] = set() dfs_train(i_train, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): rg = road_belong_group[i] tg = train_belong_group[i] if rg == -1 or tg == -1: print(1, end= ' ') else: linked_city = len(road_group[rg] & train_group[tg] ) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s852900069
p03855
u072717685
1589144255
Python
PyPy3 (2.4.0)
py
Runtime Error
2113
208500
2877
import sys input = sys.stdin.readline road = {} train = {} node_all = set() node_seen = set() road_belong_group = [] train_belong_group = [] road_group = {} train_group = {} def dfs_road(t_node, group_num): global road_group, road_belong_group, node_seen road_belong_group[t_node] = group_num road_group[group_num].add(t_node) node_seen.add(t_node) #next_nodes = set(road[t_node]) - node_seen next_nodes = road[t_node] if len(next_nodes) == 0: return else: for next in next_nodes: if next not in node_seen: dfs_road(next, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group train_belong_group[t_node] = group_num train_group[group_num].add(t_node) node_seen.add(t_node) #next_nodes = set(train[t_node]) - node_seen next_nodes = train[t_node] if len(next_nodes) == 0: return else: for next in next_nodes: if next not in node_seen: dfs_train(next, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) node_all = set([i for i in range(1, n + 1)]) road = {e:[] for e in range(1, n + 1)} train = {e: [] for e in range(1, n + 1)} road_belong_group = {e: -1 for e in range(1, n + 1)} train_belong_group = {e: -1 for e in range(1, n + 1)} node_checked_road = 0 node_checked_train = 0 for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 road_group[-1] = set() train_group[-1] = set() group_num_road = 1 for i_road in range(1, n + 1): if road_belong_group[i_road] != -1: continue if not road[i_road]: continue road_group[group_num_road] = set() dfs_road(i_road, group_num_road) group_num_road += 1 ## 鉄道 node_seen = set() group_num_train = 1 for i_train in range(1, n + 1): if train_belong_group[i_train] != -1: continue if not train[i_train]: continue train_group[group_num_train] = set() dfs_train(i_train, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): rg = road_belong_group[i] tg = train_belong_group[i] if rg == -1 or tg == -1: print(1, end= ' ') else: linked_city = len(road_group[rg] & train_group[tg] ) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s448012078
p03855
u072717685
1589143857
Python
PyPy3 (2.4.0)
py
Runtime Error
2113
205160
2729
import sys input = sys.stdin.readline road = {} train = {} node_all = set() node_seen = set() road_belong_group = [] train_belong_group = [] road_group = {} train_group = {} def dfs_road(t_node, group_num): global road_group, road_belong_group, node_seen road_belong_group[t_node] = group_num road_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(road[t_node]) - node_seen if len(next_nodes) == 0: return else: for next in next_nodes: dfs_road(next, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group train_belong_group[t_node] = group_num train_group[group_num].add(t_node) node_seen.add(t_node) next_nodes = set(train[t_node]) - node_seen if len(next_nodes) == 0: return else: for next in next_nodes: dfs_train(next, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) node_all = set([i for i in range(1, n + 1)]) road = {e:[] for e in range(1, n + 1)} train = {e: [] for e in range(1, n + 1)} road_belong_group = {e: -1 for e in range(1, n + 1)} train_belong_group = {e: -1 for e in range(1, n + 1)} node_checked_road = 0 node_checked_train = 0 for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 road_group[-1] = set() train_group[-1] = set() group_num_road = 1 for i_road in range(1, n + 1): if road_belong_group[i_road] != -1: continue if not road[i_road]: continue road_group[group_num_road] = set() dfs_road(i_road, group_num_road) group_num_road += 1 ## 鉄道 node_seen = set() group_num_train = 1 for i_train in range(1, n + 1): if train_belong_group[i_train] != -1: continue if not train[i_train]: continue train_group[group_num_train] = set() dfs_train(i_train, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): rg = road_belong_group[i] tg = train_belong_group[i] if rg == -1 or tg == -1: print(1, end= ' ') else: linked_city = len(road_group[rg] & train_group[tg] ) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s414672834
p03855
u072717685
1589141921
Python
PyPy3 (2.4.0)
py
Runtime Error
2111
169012
2872
import sys input = sys.stdin.readline large_p = 10**9 + 7 road = {} train = {} node_all = set() node_seen = set() road_belong_group = [] train_belong_group = [] road_group = {} train_group = {} def dfs_road(t_node, group_num): global node_seen, road_group, road_belong_group node_seen.add(t_node) road_belong_group[t_node] = group_num road_group[group_num].add(t_node) next_nodes = set(road[t_node]) - node_seen if not list(next_nodes): return else: for next in next_nodes: dfs_road(next, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group node_seen.add(t_node) train_belong_group[t_node] = group_num train_group[group_num].add(t_node) next_nodes = set(train[t_node]) - node_seen if not list(next_nodes): return else: for next in next_nodes: dfs_train(next, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) node_all = set([i for i in range(1, n + 1)]) road = {e:[] for e in range(1, n + 1)} road_belong_group = [0] * (n + 1) train_belong_group = [0] * (n + 1) road_belong_group[0] = -1 train_belong_group[0] = -1 for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) train = {e:[] for e in range(1, n + 1)} for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 road_group[-1] = set() train_group[-1] = set() group_num_road = 1 while list(node_all - node_seen): node_remain = road_belong_group.index(0) if node_remain == 0: node_remain = 1 if not road[node_remain]: road_belong_group[node_remain] = -1 node_seen.add(node_remain) continue road_group[group_num_road] = set() dfs_road(node_remain, group_num_road) group_num_road += 1 ## 鉄道 group_num_train = 1 node_seen = set() while list(node_all - node_seen): node_remain = train_belong_group.index(0) if node_remain == 0: node_remain = 1 if not train[node_remain]: train_belong_group[node_remain] = -1 node_seen.add(node_remain) continue train_group[group_num_train] = set() dfs_train(node_remain, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): linked_city = len(road_group[road_belong_group[i]] & train_group[train_belong_group[i]] ) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s036232867
p03855
u072717685
1589141386
Python
Python (3.4.3)
py
Runtime Error
2109
115128
2852
import sys input = sys.stdin.readline road = {} train = {} node_all = set() node_seen = set() road_belong_group = [] train_belong_group = [] road_group = {} train_group = {} def dfs_road(t_node, group_num): global node_seen, road_group, road_belong_group node_seen.add(t_node) road_belong_group[t_node] = group_num road_group[group_num].add(t_node) next_nodes = set(road[t_node]) - node_seen if not list(next_nodes): return else: for next in next_nodes: dfs_road(next, group_num) def dfs_train(t_node, group_num): global node_seen, train_group, train_belong_group node_seen.add(t_node) train_belong_group[t_node] = group_num train_group[group_num].add(t_node) next_nodes = set(train[t_node]) - node_seen if not list(next_nodes): return else: for next in next_nodes: dfs_train(next, group_num) def main(): global road, train, node_seen, road_group, train_group, node_all, road_belong_group,train_belong_group # 入力 n, k, l = map(int, input().split()) node_all = set([i for i in range(1, n + 1)]) road = {e:[] for e in range(1, n + 1)} road_belong_group = [0] * (n + 1) train_belong_group = [0] * (n + 1) road_belong_group[0] = -1 train_belong_group[0] = -1 for _ in range(k): p, q = map(int, input().split()) road[p].append(q) road[q].append(p) train = {e:[] for e in range(1, n + 1)} for _ in range(l): s, t = map(int, input().split()) train[s].append(t) train[t].append(s) # 処理 ## 道路 road_group[-1] = set() train_group[-1] = set() group_num_road = 1 while list(node_all - node_seen): node_remain = road_belong_group.index(0) if node_remain == 0: node_remain = 1 if not road[node_remain]: road_belong_group[node_remain] = -1 node_seen.add(node_remain) continue road_group[group_num_road] = set() dfs_road(node_remain, group_num_road) group_num_road += 1 ## 鉄道 group_num_train = 1 node_seen = set() while list(node_all - node_seen): node_remain = train_belong_group.index(0) if node_remain == 0: node_remain = 1 if not train[node_remain]: train_belong_group[node_remain] = -1 node_seen.add(node_remain) continue train_group[group_num_train] = set() dfs_train(node_remain, group_num_train) group_num_train += 1 # 出力 for i in range(1, n + 1): linked_city = len(road_group[road_belong_group[i]] & train_group[train_belong_group[i]] ) if linked_city == 0: linked_city += 1 print(linked_city, end = ' ') if __name__ == '__main__': main()
s714685253
p03855
u197457087
1588638648
Python
Python (3.4.3)
py
Runtime Error
53
14288
1728
class UnionFind(object): def __init__(self, n=1): self.par = [i for i in range(n)] self.rank = [0 for _ in range(n)] self.size = [1 for _ in range(n)] def find(self, x): """ x が属するグループを探索 """ if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): """ x と y のグループを結合 """ x = self.find(x) y = self.find(y) if x != y: if self.rank[x] < self.rank[y]: x, y = y, x if self.rank[x] == self.rank[y]: self.rank[x] += 1 self.par[y] = x self.size[x] += self.size[y] def is_same(self, x, y): """ x と y が同じグループか否か """ return self.find(x) == self.find(y) def get_size(self, x): """ x が属するグループの要素数 """ x = self.find(x) return self.size[x] from collections import defaultdict N, K, L = map(int, input().split()) # 道路のUnionFind uf1 = UnionFind(N) for i in range(K): p, q = map(int, input().split()) uf1.union(p - 1, q - 1) # 鉄道のUnionFind uf2 = UnionFind(N) for i in range(L): r, s = map(int, input().split()) uf2.union(r - 1, s - 1) # 道路と鉄道の連結の組み合わせ(根のペアのカウント) c = {} for i in range(N): if (uf1.find(i), uf2.find(i)) in c: c[(uf1.find(i), uf2.find(i))] += 1 else: c[(uf1.find(i), uf2.find(i))] = 1 # 回答を出力 for i in range(N): print(c[(uf1.find(i), uf2.find(i))])
s506473072
p03855
u892487306
1588344806
Python
Python (3.4.3)
py
Runtime Error
18
3188
2006
import sys sys.setrecursionlimit(10**12) class UnionFind: def __init__(self, n): self.n = n # access m-th node by index `m`, not `m - 1` self.roots = [i for i in range(n + 1)] self.ranks = [0 for _ in range(n + 1)] self.group_sizes = [1 for _ in range(n + 1)] def find_root(self, node): root_node = self.roots[node] if node == root_node: return root_node else: new_root_node = self.find_root(root_node) self.roots[node] = new_root_node # reduction return root_node def union(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) if one_root == other_root: return if self.ranks[one_root] < self.ranks[other_root]: self.roots[one_root] = other_root self.group_sizes[other_root] += self.group_sizes[one_root] else: self.roots[other_root] = one_root self.group_sizes[one_root] += self.group_sizes[other_root] if self.ranks[one_root] == self.ranks[other_root]: self.ranks[other_root] += 1 def is_same_group(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) return one_root == other_root def group_size(self, node): root_node = self.find_root(node) return self.group_sizes[root_node] def main(): N, K, L = list(map(int, input().split(' '))) road_tree = UnionFind(N) for _ in range(K): p, q = list(map(int, input().split(' '))) road_tree.union(p, q) road_train_tree = UnionFind(N) for _ in range(L): r, s = list(map(int, input().split(' '))) if not road_tree.is_same_group(r, s): continue road_train_tree.union(r, s) answer = ' '.join([str(road_train_tree.group_size(node)) for node in range(1, N + 1)]) print(answer) if __name__ == '__main__': main()
s601112638
p03855
u892487306
1588344691
Python
Python (3.4.3)
py
Runtime Error
1426
675504
2006
import sys sys.setrecursionlimit(10**7) class UnionFind: def __init__(self, n): self.n = n # access m-th node by index `m`, not `m - 1` self.roots = [i for i in range(n + 1)] self.ranks = [0 for _ in range(n + 1)] self.group_sizes = [1 for _ in range(n + 1)] def find_root(self, node): root_node = self.roots[node] if node == root_node: return root_node else: new_root_node = self.find_root(root_node) self.roots[node] = new_root_node # reduction return root_node def union(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) if one_root == other_root: return if self.ranks[one_root] < self.ranks[other_root]: self.roots[one_root] = other_root self.group_sizes[other_root] += self.group_sizes[one_root] else: self.roots[other_root] = one_root self.group_sizes[one_root] += self.group_sizes[other_root] if self.ranks[one_root] == self.ranks[other_root]: self.ranks[other_root] += 1 def is_same_group(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) return one_root == other_root def group_size(self, node): root_node = self.find_root(node) return self.group_sizes[root_node] def main(): N, K, L = list(map(int, input().split(' '))) road_tree = UnionFind(N) for _ in range(K): p, q = list(map(int, input().split(' '))) road_tree.union(p, q) road_train_tree = UnionFind(N) for _ in range(L): r, s = list(map(int, input().split(' '))) if not road_tree.is_same_group(r, s): continue road_train_tree.union(r, s) answer = ' '.join([str(road_train_tree.group_size(node)) for node in range(1, N + 1)]) print(answer) if __name__ == '__main__': main()
s506111631
p03855
u892487306
1588343888
Python
Python (3.4.3)
py
Runtime Error
204
14928
1964
class UnionFind: def __init__(self, n): self.n = n # access m-th node by index `m`, not `m - 1` self.roots = [i for i in range(n + 1)] self.ranks = [0 for _ in range(n + 1)] self.group_sizes = [1 for _ in range(n + 1)] def find_root(self, node): root_node = self.roots[node] if node == root_node: return root_node else: new_root_node = self.find_root(root_node) self.roots[node] = new_root_node # reduction return root_node def union(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) if one_root == other_root: return if self.ranks[one_root] < self.ranks[other_root]: self.roots[one_root] = other_root self.group_sizes[other_root] += self.group_sizes[one_root] else: self.roots[other_root] = one_root self.group_sizes[one_root] += self.group_sizes[other_root] if self.ranks[one_root] == self.ranks[other_root]: self.ranks[other_root] += 1 def is_same_group(self, one, other): one_root = self.find_root(one) other_root = self.find_root(other) return one_root == other_root def group_size(self, node): root_node = self.find_root(node) return self.group_sizes[root_node] def main(): N, K, L = list(map(int, input().split(' '))) road_tree = UnionFind(N) for _ in range(K): p, q = list(map(int, input().split(' '))) road_tree.union(p, q) road_train_tree = UnionFind(N) for _ in range(L): r, s = list(map(int, input().split(' '))) if not road_tree.is_same_group(r, s): continue road_train_tree.union(r, s) answer = ' '.join([str(road_train_tree.group_size(node)) for node in range(1, N + 1)]) print(answer) if __name__ == '__main__': main()
s608324154
p03855
u346812984
1588031293
Python
Python (3.4.3)
py
Runtime Error
2104
13964
1778
import sys sys.setrecursionlimit(10 ** 6) INF = float("inf") MOD = 10 ** 9 + 7 def input(): return sys.stdin.readline().strip() class UnionFind: def __init__(self, n_nodes): self.n_nodes = n_nodes self.parents = [-1] * n_nodes def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def unite(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def get_size(self, x): return -self.parents[self.find(x)] def check(self, x, y): return self.find(x) == self.find(y) def get_parent_list(self): return [i for i, x in enumerate(self.parents) if x < 0] def get_members(self, x): parent = self.find(x) return [i for i in range(self.n_nodes) if self.find(i) == parent] def get_members_dict(self): return {par: self.get_members(par) for par in self.get_parent_list()} def main(): N, K, L = map(int, input().split()) tree_road = UnionFind(N) tree_subway = UnionFind(N) for _ in range(K): p, q = map(int, input().split()) p -= 1 q -= 1 tree_road.unite(p, q) for _ in range(L): r, s = map(int, input().split()) r -= 1 s -= 1 tree_subway.unite(r, s) d1 = tree_road.get_members_dict() d2 = tree_subway.get_members_dict() for i in range(N): m1 = set(d1[i]) m2 = set(d2[i]) print(len(m1 & m2), end=" ") if __name__ == "__main__": main()
s362561657
p03855
u292978925
1586538506
Python
Python (3.4.3)
py
Runtime Error
18
3064
1112
""" in1 = '7 4 4' in2 = ['1 2', '2 3', '2 5', '6 7', '3 5', '4 5', '3 4', '6 7'] N, K, L = map(int, in1.split()) pqrs = [] for idx1 in range(K + L): temp0, temp1 = map(int, in2[idx1].split()) pqrs.append([temp0, temp1]) """ N, K, L = map(int, input().split()) pqrs = [] for idx1 in range(K + L): temp0, temp1 = map(int, input().sprit()) pqrs.append([temp0, temp1]) def makeTree(a): aT = list(range(N + 1)) for p, q in a: rootp = getRoot(aT, p) rootq = getRoot(aT, q) thisRoot = max(rootp, rootq, q) aT[p] = thisRoot aT[q] = thisRoot aT[rootp] = thisRoot aT[rootq] = thisRoot return aT def getRoot(a,i): if a[i] == i: return i else: a[i] = getRoot(a, a[i]) return a[i] MTree = makeTree(pqrs[0:K]) TTree = makeTree(pqrs[K:]) aRet = [] dRet = {} for idx1 in range(1, N + 1): Comb = (getRoot(MTree, idx1), getRoot(TTree, idx1)) aRet.append(Comb) if Comb in dRet: dRet[Comb] += 1 else: dRet[Comb] = 1 print(" ".join([str(dRet[_]) for _ in aRet]))
s339768878
p03855
u292978925
1586537973
Python
Python (3.4.3)
py
Runtime Error
20
4596
1068
""" in1 = '7 4 4' in2 = ['1 2', '2 3', '2 5', '6 7', '3 5', '4 5', '3 4', '6 7'] N, K, L = [int(_) for _ in in1.split()] pqrs = [[int(_) for _ in _.split()] for _ in in2] """ N, K, L = map(int, input().split()) pqrs = [[0] * 2] * N for idx1 in range(N): temp = input().sprit() pqrs[idx1][0] = temp[0] pqrs[idx1][1] = temp[1] def makeTree(a): aT = list(range(N + 1)) for p, q in a: rootp = getRoot(aT, p) rootq = getRoot(aT, q) thisRoot = max(rootp, rootq, q) aT[p] = thisRoot aT[q] = thisRoot aT[rootp] = thisRoot aT[rootq] = thisRoot return aT def getRoot(a,i): if a[i] == i: return i else: a[i] = getRoot(a, a[i]) return a[i] MTree = makeTree(pqrs[0:K]) TTree = makeTree(pqrs[K:]) aRet = [] dRet = {} for idx1 in range(1, N + 1): Comb = (getRoot(MTree, idx1), getRoot(TTree, idx1)) aRet.append(Comb) if Comb in dRet: dRet[Comb] += 1 else: dRet[Comb] = 1 print(" ".join([str(dRet[_]) for _ in aRet]))
s287484340
p03855
u292978925
1586537636
Python
Python (3.4.3)
py
Runtime Error
26
10740
1024
""" in1 = '7 4 4' in2 = ['1 2', '2 3', '2 5', '6 7', '3 5', '4 5', '3 4', '6 7'] N, K, L = [int(_) for _ in in1.split()] pqrs = [[int(_) for _ in _.split()] for _ in in2] """ N, K, L = [int(idx1) for idx1 in input().split()] pqrs = [[int(idx1) for idx1 in item1.split()] for item1 in input()] def makeTree(a): aT = list(range(N + 1)) for p, q in a: rootp = getRoot(aT, p) rootq = getRoot(aT, q) thisRoot = max(rootp, rootq, q) aT[p] = thisRoot aT[q] = thisRoot aT[rootp] = thisRoot aT[rootq] = thisRoot return aT def getRoot(a,i): if a[i] == i: return i else: a[i] = getRoot(a, a[i]) return a[i] MTree = makeTree(pqrs[0:K]) TTree = makeTree(pqrs[K:]) aRet = [] dRet = {} for idx1 in range(1, N + 1): Comb = (getRoot(MTree, idx1), getRoot(TTree, idx1)) aRet.append(Comb) if Comb in dRet: dRet[Comb] += 1 else: dRet[Comb] = 1 print(" ".join([str(dRet[_]) for _ in aRet]))
s877643109
p03855
u292978925
1586537566
Python
Python (3.4.3)
py
Runtime Error
25
10864
1004
""" in1 = '7 4 4' in2 = ['1 2', '2 3', '2 5', '6 7', '3 5', '4 5', '3 4', '6 7'] N, K, L = [int(_) for _ in in1.split()] pqrs = [[int(_) for _ in _.split()] for _ in in2] """ N, K, L = [int(_) for _ in input().split()] pqrs = [[int(_) for _ in _.split()] for _ in input()] def makeTree(a): aT = list(range(N + 1)) for p, q in a: rootp = getRoot(aT, p) rootq = getRoot(aT, q) thisRoot = max(rootp, rootq, q) aT[p] = thisRoot aT[q] = thisRoot aT[rootp] = thisRoot aT[rootq] = thisRoot return aT def getRoot(a,i): if a[i] == i: return i else: a[i] = getRoot(a, a[i]) return a[i] MTree = makeTree(pqrs[0:K]) TTree = makeTree(pqrs[K:]) aRet = [] dRet = {} for idx1 in range(1, N + 1): Comb = (getRoot(MTree, idx1), getRoot(TTree, idx1)) aRet.append(Comb) if Comb in dRet: dRet[Comb] += 1 else: dRet[Comb] = 1 print(" ".join([str(dRet[_]) for _ in aRet]))
s327740183
p03855
u353797797
1586180517
Python
Python (3.4.3)
py
Runtime Error
2517
8800
1618
import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def MI1(): return map(int1, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def SI(): return sys.stdin.readline()[:-1] class UnionFind: def __init__(self, n): self.state = [-1] * n self.size_table = [1<<i for i in range(n)] # cntはグループ数 # self.cnt = n def root(self, u): v = self.state[u] if v < 0: return u self.state[u] = res = self.root(v) return res def merge(self, u, v): ru = self.root(u) rv = self.root(v) if ru == rv: return du = self.state[ru] dv = self.state[rv] if du > dv: ru, rv = rv, ru if du == dv: self.state[ru] -= 1 self.state[rv] = ru # self.cnt -= 1 self.size_table[ru] |= self.size_table[rv] self.size_table[rv]=0 return # グループの要素数 def size(self, u): return self.size_table[self.root(u)] def popcnt(a): res=0 while a: res+=a&1 a>>=1 return res def main(): n,k,l=MI() road=UnionFind(n) train=UnionFind(n) for _ in range(k): u,v=MI1() road.merge(u,v) for _ in range(l): u,v=MI1() train.merge(u,v) ans=[popcnt(road.size(i)&train.size(i)) for i in range(n)] print(*ans) main()
s625352776
p03855
u353797797
1586180082
Python
Python (3.4.3)
py
Runtime Error
2722
8672
1541
import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def MI1(): return map(int1, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def SI(): return sys.stdin.readline()[:-1] class UnionFind: def __init__(self, n): self.state = [-1] * n self.size_table = [1<<i for i in range(n)] # cntはグループ数 # self.cnt = n def root(self, u): v = self.state[u] if v < 0: return u self.state[u] = res = self.root(v) return res def merge(self, u, v): ru = self.root(u) rv = self.root(v) if ru == rv: return du = self.state[ru] dv = self.state[rv] if du > dv: ru, rv = rv, ru if du == dv: self.state[ru] -= 1 self.state[rv] = ru # self.cnt -= 1 self.size_table[ru] |= self.size_table[rv] self.size_table[rv]=0 return # グループの要素数 def size(self, u): return self.size_table[self.root(u)] def main(): n,k,l=MI() road=UnionFind(n) train=UnionFind(n) for _ in range(k): u,v=MI1() road.merge(u,v) for _ in range(l): u,v=MI1() train.merge(u,v) ans=[bin(road.size(i)&train.size(i)).count("1") for i in range(n)] print(*ans) main()
s420798245
p03855
u353797797
1586179506
Python
Python (3.4.3)
py
Runtime Error
2348
9440
1510
import sys sys.setrecursionlimit(10 ** 6) int1 = lambda x: int(x) - 1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def MI1(): return map(int1, sys.stdin.readline().split()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def SI(): return sys.stdin.readline()[:-1] class UnionFind: def __init__(self, n): self.state = [-1] * n self.size_table = [1<<i for i in range(n)] # cntはグループ数 # self.cnt = n def root(self, u): v = self.state[u] if v < 0: return u self.state[u] = res = self.root(v) return res def merge(self, u, v): ru = self.root(u) rv = self.root(v) if ru == rv: return du = self.state[ru] dv = self.state[rv] if du > dv: ru, rv = rv, ru if du == dv: self.state[ru] -= 1 self.state[rv] = ru # self.cnt -= 1 self.size_table[ru] |= self.size_table[rv] return # グループの要素数 def size(self, u): return self.size_table[self.root(u)] def main(): n,k,l=MI() road=UnionFind(n) train=UnionFind(n) for _ in range(k): u,v=MI1() road.merge(u,v) for _ in range(l): u,v=MI1() train.merge(u,v) ans=[bin(road.size(i)&train.size(i)).count("1") for i in range(n)] print(*ans) main()
s776697203
p03855
u691018832
1585543175
Python
Python (3.4.3)
py
Runtime Error
17
3064
1603
import sys from collections import defaultdict input = sys.stdin.readline class UnionFind: def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) n, k, l = map(int, input().split()) uf_k = UnionFind(n) uf_l = UnionFind(n) for i in range(k): p, q = map(int, input().split()) uf_k.union(p - 1, q - 1) for i in range(l): r, s = map(int, input().split()) uf_l.union(r - 1, s - 1) d = defaultdict(int) for i in range(n): d[uf_k.find(i), uf_l.find(i)] += 1 print(*d[uf_k.find(i), uf_l.find(i)] for i in range(n))
s963283972
p03855
u361381049
1583364815
Python
Python (3.4.3)
py
Runtime Error
18
3064
1051
from sys import setrecursionlimit setrecursionlimit(10 ** 9) class UnionFind(): def __init__(self, n): self.n = n self.d = [-1] * n def find(self, x): if self.d[x] < 0: return x else: self.d[x] = self.find(self.d[x]) return self.d[x] def unite(self, x, y): x = self.find(x) y = self.find(y) if x == y: return False else: if self.d[x] > self.d[y]: x, y = y, x self.d[x] += self.d[y] self.d[y] = x return True def same(self, x, y): return self.find(x) == self.find(y) def size(self, x): return -self.d[self.find(x)] n, k, l = map(int, input().split()) uf = UnionFind(n) for i in range(k): p, q = map(int, input().split()) p -= 1 q -= 1 uf.unite(p, q) ans = [1] * n for i in range(l): r, s = map(int, input().split()) r -= 1 s -= 1 if uf.same(r, s) == True: # print(uf.d) print(' '.join(map(str, ans)))
s827133956
p03855
u185325486
1582741919
Python
Python (3.4.3)
py
Runtime Error
17
3064
621
H, W = map(int, input().split()) A = [[int(i) for i in input().split()] for _ in range(H)] dp = [[0]*W for _ in range(H)] memo = [[-1]*W for _ in range(H)] mod = 10**9+7 result = 0 def aaa(x,y): move_list = [[x+1,y], [x-1, y], [x,y+1],[x,y-1]] val = A[x][y] cnt = 1 for new_x, new_y in move_list: if 0 <= new_x <H and 0<=new_y<W and A[new_x][new_y] > val: cnt += aaa(new_x,new_y) if memo[new_x][new_y] == -1 else memo[new_x][new_y] cnt %= mod memo[x][y] = cnt return cnt for i in range(H): for j in range(W): result += aaa(i,j) print(result)
s831159996
p03855
u541610817
1581652122
Python
Python (3.4.3)
py
Runtime Error
2114
194204
859
N, K, L = [int(x) for x in input().split()] dict = {} for i in range(1, N + 1): dict[i] = [set(), set()] dict[i][0].add(i) dict[i][1].add(i) for i in range(K): p, q = [int(x) for x in input().split()] dict[p][0].add(q) dict[q][0].add(p) for i in range(L): r, s = [int(x) for x in input().split()] dict[r][1].add(s) dict[s][1].add(r) def my_dfs(city, opt, s): if dict[city][opt] <= s: return s for i in dict[city][opt]: if i in s: continue if i == city: s.add(i) continue s.add(i) s.update(my_dfs(i, opt, s)) return s for i in range(1, N + 1): dict[i][0].update(my_dfs(i, 0, set())) dict[i][1].update(my_dfs(i, 1, set())) ans_lst = [] for i in range(1, N + 1): ans_lst.append(len(dict[i][0] & dict[i][1])) print(*ans_lst)
s548384246
p03855
u541610817
1581583257
Python
Python (3.4.3)
py
Runtime Error
2114
198300
858
N, K, L = [int(x) for x in input().split()] dict = {} for i in range(1, N + 1): dict[i] = [set(), set()] dict[i][0].add(i) dict[i][1].add(i) for i in range(K): p, q = [int(x) for x in input().split()] dict[p][0].add(q) dict[q][0].add(p) for i in range(L): r, s = [int(x) for x in input().split()] dict[r][1].add(s) dict[s][1].add(r) def my_dfs(city, opt, s): if dict[city][opt] <= s: return s for i in dict[city][opt]: if i in s: continue if i == city: s.add(i) continue s.add(i) s.update(my_dfs(i, opt, s)) return s for i in range(1, N + 1): dict[i][0].update(my_dfs(i, 0, set())) dict[i][1].update(my_dfs(i, 1, set())) ans_lst = [] for i in range(1, N + 1): ans_lst.append(len(dict[i][0] & dict[i][1])) print(ans_lst)
s107629033
p03855
u116348130
1581184485
Python
Python (3.4.3)
py
Runtime Error
346
52016
1719
import sys class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): find = self.find(x) return [i for i in range(self.n) if self.find(i) == find] def finds(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.finds()) def all_group_members(self): return {r: self.members(r) for r in self.finds()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.finds()) input = sys.stdin.readline n, k, l = map(int, input().split()) w = [list(map(int, input().split())) for i in range(k+l)] ro = w[:k] ra = w[l:] answer = "" d = defaultdict(int) ro_cl = UnionFind(n) ra_cl = UnionFind(n) for p, q in ro: ro_cl.union(p-1, q-1) for p, q in ra: ra_cl.union(p-1, q-1) for i in range(n): print(ro_cl.members(i)) print(ra_cl.members(i)) if i != 0: answer += " " answer += str(len([n for n in ro_cl.members(i) if n in ra_cl.members(i)])) # d[(ro_cl.find(i), ra_cl.find(i))] += 1 print(answer)
s834141183
p03855
u386170566
1580082232
Python
Python (3.4.3)
py
Runtime Error
18
3188
1377
#uniontree #D - 連結 / Connectivity #https://atcoder.jp/contests/abc049/tasks/arc065_b class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] p = UnionFind(n) r = UnionFind(n) ans = [] n, k, l = list(map(int,input().split())) for _ in range(k): a,b = list(map(int,input().split())) p.union(a-1,b-1) for _ in range(l): c, d = list(map(int,input().split())) r.union(c-1,d-1) for i in range(n): s = p.members(i) t = r.members(i) #print(s,t) count = 0 for i in s: if i in t: count += 1 ans.append(count) #print(''.join(ans))、なぜか通らない、おそらくstrに変更しないと不可の模様 print(' '.join(map(str, ans)))
s568468010
p03855
u386170566
1580082135
Python
PyPy3 (2.4.0)
py
Runtime Error
180
38740
1377
#uniontree #D - 連結 / Connectivity #https://atcoder.jp/contests/abc049/tasks/arc065_b class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] p = UnionFind(n) r = UnionFind(n) ans = [] n, k, l = list(map(int,input().split())) for _ in range(k): a,b = list(map(int,input().split())) p.union(a-1,b-1) for _ in range(l): c, d = list(map(int,input().split())) r.union(c-1,d-1) for i in range(n): s = p.members(i) t = r.members(i) #print(s,t) count = 0 for i in s: if i in t: count += 1 ans.append(count) #print(''.join(ans))、なぜか通らない、おそらくstrに変更しないと不可の模様 print(' '.join(map(str, ans)))
s877901172
p03855
u359619351
1579139725
Python
PyPy3 (2.4.0)
py
Runtime Error
207
44012
2265
import sys sys.setrecursionlimit(4100000) import math import logging logging.basicConfig(level=logging.DEBUG) logger = logging.getLogger(__name__) from unionfind import UnionFind, UnionFindCounter def resolve(): # S = [x for x in sys.stdin.readline().split()][0] # 文字列 一つ # N = [int(x) for x in sys.stdin.readline().split()][0] # int 一つ N, K, L = [int(x) for x in sys.stdin.readline().split()] # 複数int # grid = [list(sys.stdin.readline().split()[0]) for _ in range(N)] # 文字列grid grid = [[int(x) - 1 for x in sys.stdin.readline().split()] for _ in range(K + L)] # int grid logger.debug('{}'.format([])) p_uf = UnionFind(N) r_uf = UnionFind(N) both_uf = UnionFindCounter(N) for k in range(K): p, q = grid[k] p_uf.unite(p, q) for l in range(K, K + L): r, s = grid[l] r_uf.unite(r, s) if p_uf.isSame(r, s): both_uf.unite(r, s) print(' '.join([str(x) for x in both_uf.getCount()])) if __name__ == "__main__": resolve() # AtCoder Unit Test で自動生成できる, 最後のunittest.main は消す # python -m unittest template/template.py で実行できる # pypy3 -m unittest template/template.py で実行できる import sys from io import StringIO import unittest class TestClass(unittest.TestCase): def assertIO(self, input, output): stdout, stdin = sys.stdout, sys.stdin sys.stdout, sys.stdin = StringIO(), StringIO(input) resolve() sys.stdout.seek(0) out = sys.stdout.read()[:-1] sys.stdout, sys.stdin = stdout, stdin self.assertEqual(out, output) def test_入力例_1(self): input = """4 3 1 1 2 2 3 3 4 2 3""" output = """1 2 2 1""" self.assertIO(input, output) def test_入力例_2(self): input = """4 2 2 1 2 2 3 1 4 2 3""" output = """1 2 2 1""" self.assertIO(input, output) def test_入力例_3(self): input = """7 4 4 1 2 2 3 2 5 6 7 3 5 4 5 3 4 6 7""" output = """1 1 2 1 2 2 2""" self.assertIO(input, output) def test_入力例_4(self): input = """2 1 1 1 2 1 2""" output = """2 2""" self.assertIO(input, output)
s170312757
p03855
u100418016
1578293177
Python
Python (3.4.3)
py
Runtime Error
2109
141008
863
import numpy as np a,b,c= input().split(" ") arr_x = np.repeat(0, int(a)**2).reshape(int(a), int(a)) arr_y = np.repeat(0, int(a)**2).reshape(int(a), int(a)) for i in range(int(b)): inb = input().split(" ") arr_x[int(inb[0])-1][int(inb[1])-1] = 1 arr_x[int(inb[1])-1][int(inb[0])-1] = 1 for i in range(int(c)): inb = input().split(" ") arr_y[int(inb[0])-1][int(inb[1])-1] = 1 arr_y[int(inb[1])-1][int(inb[0])-1] = 1 for i in range(int(a)): arr_x[i][i]=1 for n in range(int(a)-1): if(arr_x[i][n]==1): arr_x[i]= arr_x[i] + arr_x[n] for i in range(int(a)): arr_y[i][i]=1 for n in range(int(a)): if(arr_y[i][n]==1): arr_y[i]= arr_y[i] + arr_y[n] arr_x = -(arr_x * -1 //2**10) arr_y = -(arr_y * -1 //2**10) asd = arr_x + arr_y asd = asd//2 ans = asd.sum(axis=0) for i in range(int(a)): print(ans[i], end="")
s362592322
p03855
u386170566
1578079788
Python
Python (3.4.3)
py
Runtime Error
18
3064
1366
#D - 連結 / Connectivity #https://atcoder.jp/contests/abc049/tasks/arc065_b class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] p = UnionFind(n) r = UnionFind(n) ans = [] n, k, l = list(map(int,input().split())) for _ in range(k): a,b = list(map(int,input().split())) p.union(a-1,b-1) for _ in range(l): c, d = list(map(int,input().split())) r.union(c-1,d-1) for i in range(n): s = p.members(i) t = r.members(i) #print(s,t) count = 0 for i in s: if i in t: count += 1 ans.append(count) #print(''.join(ans))、なぜか通らない、おそらくstrに変更しないと不可の模様 print(' '.join(map(str, ans)))
s552411485
p03855
u724687935
1577441694
Python
PyPy3 (2.4.0)
py
Runtime Error
206
39408
483
N, K, L = map(int, input().split()) uf = UnionFind(2 * N) for _ in range(K): p, q = map(int, input().split()) uf.union(p - 1, q - 1) for _ in range(L): r, s = map(int, input().split()) uf.union(r - 1 + N, s - 1 + N) ans = [0] * N for i in range(N): cnt = 0 for j in range(N): if uf.find(i) == uf.find(j) and uf.find(i + N) == uf.find(j + N): cnt += 1 ans[i] = cnt for i in range(N - 1): print(ans[i], end=' ') print(ans[N - 1])
s120050385
p03855
u875600867
1576468048
Python
Python (3.4.3)
py
Runtime Error
457
7396
1836
# union-find木 class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) ## # N個の都市 # K本の道路 # L本の鉄道 N, K, L = map(int, input().split()) # N都市を初期の要素数とする # 道路と鉄道をそれぞれ別のunion-find木として表現する uf_p = UnionFind(N) uf_t = UnionFind(N) # 道路の木 for _ in range(K): x,y = map(int, input().split()) uf_p.union(x-1,y-1) # 鉄道の木 for _ in range(L): x,y = map(int, input().split()) uf_.tunion(x-1,y-1) # 出力結果を整形 result = [] for i in range(N): # 道路と鉄道の両方繋がっている件数をand条件で抽出する result.append(str(len(set(uf_p.members(i)) & set(uf_t.members(i))))) print(" ".join(result))
s664976401
p03855
u875600867
1576467987
Python
Python (3.4.3)
py
Runtime Error
24
6260
1840
# union-find木 class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) ## # N個の都市 # K本の道路 # L本の鉄道 N, K, L = map(int, input().split()) # N都市を初期の要素数とする # 道路と鉄道をそれぞれ別のunion-find木として表現する uf_p = UnionFind(N) uf_t = UnionFind(N) # 道路の木 for _ in range(K): x,y = map(int, input().split()) uf_p.union(px-1,py-1) # 鉄道の木 for _ in range(L): x,y = map(int, input().split()) uf_.tunion(px-1,py-1) # 出力結果を整形 result = [] for i in range(N): # 道路と鉄道の両方繋がっている件数をand条件で抽出する result.append(str(len(set(uf_p.members(i)) & set(uf_t.members(i))))) print(" ".join(result))
s606597988
p03855
u875600867
1576467846
Python
Python (3.4.3)
py
Runtime Error
23
6260
1899
# union-find木 class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r, self.members(r)) for r in self.roots()) ## # N個の都市 # K本の道路 # L本の鉄道 N, K, L = map(int, input().split()) # N都市を初期の要素数とする # 道路と鉄道をそれぞれ別のunion-find木として表現する uf_p = UnionFind(N) uf_t = UnionFind(N) # 道路の木 for _ in range(K): x,y = map(int, input().split()) uf_p.union(px-1,py-1) # 鉄道の木 for _ in range(L): x,y = map(int, input().split()) uf_.tunion(px-1,py-1) # 鉄道の木 for rx,ry in r: uf_t.union(rx-1,ry-1) # 出力結果を整形 result = [] for i in range(N): # 道路と鉄道の両方繋がっている件数をand条件で抽出する result.append(str(len(set(uf_p.members(i)) & set(uf_t.members(i))))) print(" ".join(result))
s123526223
p03855
u614875193
1574142534
Python
Python (3.4.3)
py
Runtime Error
1627
91656
1107
N,K,L=map(int,input().split()) PQ=[list(map(int,input().split())) for i in range(K)] RS=[list(map(int,input().split())) for i in range(L)] def find_root(root,x): y = root[x] if x == y: return x z = find_root(root,y) root[x] = z return z def merge(root,size,x,y): x = find_root(root,x) y = find_root(root,y) if x == y: return sx,sy = size[x],size[y] if sx < sy: sx,sy = sy,sx x,y = y,x root[y] = x size[x] += sy def UF_make(graph,n): Root=list(range(n+1)) Size=[1] * (n+1) for i in range(len(graph)): merge(Root,Size,graph[i][0],graph[i][1]) for i in range(n+1): Root[i] = find_root(Root,i) Root.pop(0) # return Root PQN=UF_make(PQ,N) RSN=UF_make(RS,N) PQRS=[[PQN[i]*10**6+RSN[i],i,0] for i in range(N)] PQRS.sort() p=0 while p<N: i=1 c=0 if p+i>=N-1: break while PQRS[p][0]==PQRS[p+i][0]: c+=1 i+=1 for j in range(p,p+i): PQRS[j][2]=c p+=i PQRS.sort(key=lambda x:x[1]) for i in range(N): print(PQRS[i][2]+1,end=' ')
s489087108
p03855
u190086340
1574025713
Python
PyPy3 (2.4.0)
py
Runtime Error
1490
138396
1675
class UnionFind: def __init__(self, n): self.par = [i for i in range(n+1)] self.rank = [0] * (n+1) # root検索 def find(self, x): if self.par[x] == x: return x else: self.par[x] = self.find(self.par[x]) return self.par[x] # 併合 def union(self, x, y): x = self.find(x) y = self.find(y) if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 # 同じ集合に属するか判定 def same(self, x, y): return self.find(x) == self.find(y) def solve(): N, K, L = tuple(map(int, input().split())) PQ = [] for _ in range(K): PQ.append(tuple(map(int, input().split()))) RS = [] for _ in range(L): RS.append(tuple(map(int, input().split()))) # print(N, K, L) # print(PQ) # print(RS) road = UnionFind((K + 1) * 2) rail = UnionFind((L + 1) * 2) for a, b in PQ: road.union(a, b) for a, b in RS: rail.union(a, b) d = {} for i in range(N): i += 1 road_root = road.find(i) rail_root = rail.find(i) if not (road_root, rail_root) in d: d[(road_root, rail_root)] = 1 else: d[(road_root, rail_root)] += 1 ans = [] for i in range(N): i += 1 road_root = road.find(i) rail_root = rail.find(i) ans.append(d[(road_root, rail_root)]) return " ".join(tuple(map(str, ans))) if __name__ == '__main__': res = solve() print(res)
s393660490
p03855
u557494880
1573800124
Python
Python (3.4.3)
py
Runtime Error
18
3188
1380
UnionFind木 class UnionFind(): def __init__(self, n): self.n = n self.parents = [-1] * n def find(self, x): if self.parents[x] < 0: return x else: self.parents[x] = self.find(self.parents[x]) return self.parents[x] def union(self, x, y): x = self.find(x) y = self.find(y) if x == y: return if self.parents[x] > self.parents[y]: x, y = y, x self.parents[x] += self.parents[y] self.parents[y] = x def size(self, x): return -self.parents[self.find(x)] def same(self, x, y): return self.find(x) == self.find(y) def members(self, x): root = self.find(x) return [i for i in range(self.n) if self.find(i) == root] def roots(self): return [i for i, x in enumerate(self.parents) if x < 0] def group_count(self): return len(self.roots()) def all_group_members(self): return {r: self.members(r) for r in self.roots()} def __str__(self): return '\n'.join('{}: {}'.format(r,self.members(r)) for r in self.roots()) N,K,L = map(int,input().split()) uf = UnionFind(N) ans = 0 for i in range(K): p,q = map(int,input().split()) uf.union(p,q) for i in range(L): r,s = map(int,input().split()) if uf.same(r,s): ans += 1
s756563977
p03855
u408620326
1573693429
Python
PyPy3 (2.4.0)
py
Runtime Error
2108
114252
1282
import sys class UnionFind(): def __init__(self, N): self.N = N self.par = [n for n in range(N)] self.rank = [0 for _ in range(N)] def find(self, x): if self.par[x] == x: return x self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): x = self.par[x] y = self.par[y] if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 def isSame(self, x, y): return self.par[x] == self.par[y] def refresh(self): for p in range(N): self.find(p) N, K, L = [int(x) for x in input().strip().split()] road = UnionFind(N) train = UnionFind(N) for k in range(K): p, q = [int(x) - 1 for x in input().strip().split()] road.union(p, q) for l in range(L): r, s = [int(x) - 1 for x in input().strip().split()] train.union(r, s) road.refresh() train.refresh() ans = [1] * N for i in range(N - 1): for j in range(i + 1, N): if i == j: continue if road.par[i] == road.par[j] and train.par[i] == train.par[j]: ans[i] += 1 ans[j] += 1 print(*ans)
s843711102
p03855
u408620326
1573692329
Python
PyPy3 (2.4.0)
py
Runtime Error
2108
112716
1266
import sys class UnionFind(): def __init__(self, N): self.N = N self.par = [n for n in range(N)] self.rank = [0 for _ in range(N)] def find(self, x): if self.par[x] == x: return x self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): x = self.par[x] y = self.par[y] if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 def isSame(self, x, y): return self.par[x] == self.par[y] def refresh(self): for p in range(N): self.find(p) N, K, L = [int(x) for x in input().strip().split()] road = UnionFind(N) train = UnionFind(N) for k in range(K): p, q = [int(x) - 1 for x in input().strip().split()] road.union(p, q) for l in range(L): r, s = [int(x) - 1 for x in input().strip().split()] train.union(r, s) road.refresh() train.refresh() ans = [0] * N for i in range(N): c = 1 for j in range(N): if i == j: continue if road.par[i] == road.par[j] and train.par[i] == train.par[j]: c += 1 ans[i] = c print(*ans)
s081774389
p03855
u408620326
1573692155
Python
Python (3.4.3)
py
Runtime Error
2105
22960
1266
import sys class UnionFind(): def __init__(self, N): self.N = N self.par = [n for n in range(N)] self.rank = [0 for _ in range(N)] def find(self, x): if self.par[x] == x: return x self.par[x] = self.find(self.par[x]) return self.par[x] def union(self, x, y): x = self.par[x] y = self.par[y] if self.rank[x] < self.rank[y]: self.par[x] = y else: self.par[y] = x if self.rank[x] == self.rank[y]: self.rank[x] += 1 def isSame(self, x, y): return self.par[x] == self.par[y] def refresh(self): for p in range(N): self.find(p) N, K, L = [int(x) for x in input().strip().split()] road = UnionFind(N) train = UnionFind(N) for k in range(K): p, q = [int(x) - 1 for x in input().strip().split()] road.union(p, q) for l in range(L): r, s = [int(x) - 1 for x in input().strip().split()] train.union(r, s) road.refresh() train.refresh() ans = [0] * N for i in range(N): c = 1 for j in range(N): if i == j: continue if road.par[i] == road.par[j] and train.par[i] == train.par[j]: c += 1 ans[i] = c print(*ans)
s487067468
p03855
u099300051
1573509366
Python
Python (3.4.3)
py
Runtime Error
349
15240
1292
from collections import defaultdict class UnionFind(object): def __init__(self,n=1): self.par = [i for i in range(n)] self.rank = [0 for _ in range(n)] self.size = [1 for _ in range(n)] def find(self,x): if self.par[x] == x: return x else: self.par[x] == self.find(self.par[x]) return self.par[x] def union(self,x,y): x = self.find(x) y = self.find(y) if x != y : if self.rank[x] <self.rank[y]: x,y = y,x if self.rank[x] == self.rank[y]: self.rank[x] += 1 self.par[y] = x self.size[x] +=self.size[y] def is_same(self,x,y): return self.find(x)==self.find(y) def get_size(self,x): x = self.find(x) return self.size[x] N, K, L = map(int, input().split()) # 道路のUnionFind uf1 = UnionFind(N) for i in range(K): p, q = map(int, input().split()) uf1.union(p - 1, q - 1) # 鉄道のUnionFind uf2 = UnionFind(N) for i in range(L): r, s = map(int, input().split()) uf2.union(r - 1, s - 1) # 道路と鉄道の連結の組み合わせ(根のペアのカウント) c = defaultdict(int) for i in range(N): c[(uf1.find(i), uf2.find(i))] += 1 ans = "" # 回答を出力 for i in range(N): ans += str(c[(uf1.find(i), uf2.find(i))]) + " " print(ans)
s055556574
p03855
u099300051
1573509209
Python
Python (3.4.3)
py
Runtime Error
344
15236
1291
from collections import defaultdict class UnionFind(object): def __init__(self,n=1): self.par = [i for i in range(n)] self.rank = [0 for _ in range(n)] self.size = [1 for _ in range(n)] def find(self,x): if self.par[x] == x: return x else: self.par[x] == self.find(self.par[x]) return self.par[x] def union(self,x,y): x = self.find(x) y = self.find(y) if x != y : if self.rank[x] <self.rank[y]: x,y = y,x if self.rank[x] == self.rank[y]: self.rank[x] += 1 self.par[y] = x self.size[x] +=self.size[y] def is_same(self,x,y): return self.find(x)==self.find(y) def get_size(self,x): x = self.find(x) return self.size[x] N, K, L = map(int, input().split()) # 道路のUnionFind uf1 = UnionFind(N) for i in range(K): p, q = map(int, input().split()) uf1.union(p - 1, q - 1) # 鉄道のUnionFind uf2 = UnionFind(N) for i in range(L): r, s = map(int, input().split()) uf2.union(r - 1, s - 1) # 道路と鉄道の連結の組み合わせ(根のペアのカウント) c = defaultdict(int) for i in range(N): c[(uf1.find(i), uf2.find(i))] += 1 ans = "" # 回答を出力 for i in range(N): ans += str(c[(uf1.find(i), uf2.find(i))]) + " " print(ans)
s277917692
p03855
u375870553
1573330674
Python
Python (3.4.3)
py
Runtime Error
119
24948
1232
import sys sys.setrecursionlimit(10**7) road_par = [] road_rank = [] rail_par = [] rail_rank = [] c1 = [] c2 = [] def init(par, rank, c, n): for i in range(n): par.append(i) rank.append(0) c.append(0) def find(par,x): if par[x] == x: return x par[x] = find(par, par[x]) return par[x] def unite(par, rank, x, y): x = find(x); y = find(y) if x == y: return if rank[x] < rank[y]: par[x] = y elif rank[y] < rank[x]: par[y] = x else: par[y] = x rank[x] += 1 N, K, L = map(int, input().split()) init(road_par, road_rank, c1, N) init(rail_par, rail_rank, c2, N) for i in range(K): f, t = map(int, input().split()) unite(road_par, road_rank, f-1, t-1) for i in range(L): f,t = map(int, input().split()) unite(rail_par, rail_rank, f-1, t-1) for i in range(N): c1[find(road_par, i)] += 1 c2[find(rail_par, i)] += 1 for i in range(N): if c1[i] == 1: road_par[i] = -1 if c2[i] == 1: rail_par[i] = -1 ans = [0 for i in range(N)] for i in range(N): if road_par[i] != -1: ans[i] +=1 if rail_par[i] != -1: ans[i] += 1 for i in range(N): print(ans[i])
s332714005
p03855
u375870553
1573330306
Python
Python (3.4.3)
py
Runtime Error
2214
685992
1341
import sys sys.setrecursionlimit(10**7) road_par = [] road_rank = [] rail_par = [] rail_rank = [] c1 = [] c2 = [] def init(par, rank, c, n): for i in range(n): par.append(i) rank.append(0) c.append(0) def find(par,x): if par[x] == x: return x par[x] = find(par, par[x]) return par[x] def unite(par, rank, x, y): x = par[x]; y = par[y] if x == y: return if rank[x] < rank[y]: par[x] = y elif rank[y] < rank[x]: par[y] = x else: par[y] = x rank[x] += 1 def same(par, x, y): if find(par, x) == find(par, y): return True else: return False N, K, L = map(int, input().split()) init(road_par, road_rank, c1, N) init(rail_par, rail_rank, c2, N) for i in range(K): f, t = map(int, input().split()) unite(road_par, road_rank, f-1, t-1) for i in range(L): f,t = map(int, input().split()) unite(rail_par, rail_rank, f-1, t-1) for i in range(N): c1[find(road_par, i)] += 1 c2[find(rail_par, i)] += 1 for i in range(N): if c1[i] == 1: road_par[i] = -1 if c2[i] == 1: rail_par[i] = -1 ans = [0 for i in range(N)] for i in range(N): if road_par[i] != -1: ans[i] +=1 if rail_par[i] != -1: ans[i] += 1 for i in range(N): print(ans[i])