結果
| 問題 | No.3724 Domination |
| コンテスト | |
| ユーザー |
nagi
|
| 提出日時 | 2026-09-19 17:57:44 |
| 言語 | PyPy3 (7.3.23 + ACL) |
| 結果 |
WA
不安定
|
| 実行時間 | - |
| コード長 | 2,508 bytes |
| 記録 | |
| コンパイル時間 | 74 ms |
| コンパイル使用メモリ | 81,792 KB |
| 実行使用メモリ | 97,260 KB |
| 最終ジャッジ日時 | 2026-09-19 17:58:13 |
| 合計ジャッジ時間 | 26,713 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge2_0 |
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| サブタスク | 配点 | 結果 |
|---|---|---|
| 部分点 | 20 % | AC * 8 |
| 満点 | 80 % | AC * 40 WA * 12 |
| 合計 | 2.5 * 20% = 50 点 |
ソースコード
from collections import Counter from collections import defaultdict as DD def solve(): N = int(input()) R = list(map(int,input().split())) C = list(map(int,input().split())) cntC = Counter(C) uni_val = [] mul_val = [] for v,c in cntC.items(): if c == 1: uni_val.append(v) else: mul_val.append(v) smul = set(mul_val) pR = [None]*(N+1) pC=DD(list) # pC = [None]*(N+1) for i in range(N): pR[R[i]] = i pC[C[i]].append(i) uL = len(uni_val) mul_vidx = [] uni_vidx = [] use_mul = [] cnt_mul_append = Counter() for i in range(N): if C[i] in smul: mul_vidx.append((C[i], i)) if cnt_mul_append[pR[C[i]]] < N // 2: use_mul.append(pR[C[i]]) cnt_mul_append[pR[C[i]]] += 1 else: uni_vidx.append((C[i], i)) # print(use_mul) # print(pR) grid = [[R[i]]*N for i in range(N)] rowidxs = [] for v,jdx in uni_vidx: # mulの行を先に割り当てる if use_mul: rowidx = use_mul.pop() else: rowidx = (pR[v] + 1) % N rowidxs.append(rowidx) grid[rowidx][jdx] = v use = set([i for i in range(N)]) for idx in rowidxs: use.discard(idx) use_each = DD(lambda: use) for v in mul_val: use_each[v].discard(pR[v]) use = DD(list) for v in mul_val: use[v] = list(use_each[v]) # for v in mul_val: # use.discard(pR[v]) # use = list(use) # print(use) mL = len(mul_vidx) off = 0 # print(mul_vidx) for v in use.keys(): for i in use[v]: if pC[v]: grid[i][pC[v].pop()] = v # for nowidx, (v, jdx) in enumerate(mul_vidx): # # print(v, jdx) # # print(use[nowidx]) # if use[v][nowidx % len(use)] == pR[v] and not v in appear: # # off += 1 # appear.add(v) # grid[(use[nowidx % len(use)] + off) % N][jdx] = v # print # for i in range(N): # for j in range(N): # print(grid[i][j],end=" ") # print() # valid_check for i in range(N): cnt = Counter(grid[i]) most = cnt.most_common() # 最大性 if R[i] == most[0][0]: # 唯一性 if len(most)>1 and most[0][1] == most[1][1]: print(-1) return else: print(-1) return for j in range(N): ncol = [] for i in range(N): ncol.append(grid[i][j]) cnt = Counter(ncol) most = cnt.most_common() # 最大性 if C[j] == most[0][0]: # 唯一性 if len(most)>1 and most[0][1] == most[1][1]: print(-1) return else: print(-1) return # print for i in range(N): for j in range(N): print(grid[i][j],end=" ") print() T = int(input()) for _ in range(T): solve() """ 1 6 1 2 3 4 5 6 1 1 1 1 1 1 """
nagi