結果
問題 | No.1262 グラフを作ろう! |
ユーザー | fastmath |
提出日時 | 2020-10-16 23:40:51 |
言語 | C++17 (gcc 13.2.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 2,338 ms / 3,000 ms |
コード長 | 1,706 bytes |
コンパイル時間 | 1,878 ms |
コンパイル使用メモリ | 201,704 KB |
実行使用メモリ | 131,396 KB |
最終ジャッジ日時 | 2023-09-28 06:08:37 |
合計ジャッジ時間 | 141,068 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge12 |
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1,891 ms
127,200 KB |
testcase_01 | AC | 1,734 ms
126,304 KB |
testcase_02 | AC | 1,981 ms
130,092 KB |
testcase_03 | AC | 1,721 ms
125,024 KB |
testcase_04 | AC | 1,470 ms
129,748 KB |
testcase_05 | AC | 1,729 ms
127,792 KB |
testcase_06 | AC | 1,463 ms
130,844 KB |
testcase_07 | AC | 1,510 ms
124,476 KB |
testcase_08 | AC | 1,874 ms
130,880 KB |
testcase_09 | AC | 1,547 ms
124,228 KB |
testcase_10 | AC | 1,728 ms
125,964 KB |
testcase_11 | AC | 1,930 ms
130,912 KB |
testcase_12 | AC | 1,843 ms
126,532 KB |
testcase_13 | AC | 1,691 ms
125,192 KB |
testcase_14 | AC | 1,675 ms
126,652 KB |
testcase_15 | AC | 1,438 ms
123,748 KB |
testcase_16 | AC | 1,892 ms
130,616 KB |
testcase_17 | AC | 1,718 ms
128,112 KB |
testcase_18 | AC | 2,051 ms
130,544 KB |
testcase_19 | AC | 1,434 ms
130,044 KB |
testcase_20 | AC | 1,557 ms
131,160 KB |
testcase_21 | AC | 1,979 ms
128,648 KB |
testcase_22 | AC | 1,400 ms
129,876 KB |
testcase_23 | AC | 1,567 ms
124,996 KB |
testcase_24 | AC | 1,834 ms
130,496 KB |
testcase_25 | AC | 1,478 ms
126,628 KB |
testcase_26 | AC | 1,532 ms
127,120 KB |
testcase_27 | AC | 1,702 ms
129,456 KB |
testcase_28 | AC | 1,608 ms
130,136 KB |
testcase_29 | AC | 1,552 ms
130,232 KB |
testcase_30 | AC | 1,558 ms
126,928 KB |
testcase_31 | AC | 1,806 ms
127,084 KB |
testcase_32 | AC | 1,707 ms
127,184 KB |
testcase_33 | AC | 1,437 ms
123,916 KB |
testcase_34 | AC | 1,745 ms
131,048 KB |
testcase_35 | AC | 1,625 ms
125,604 KB |
testcase_36 | AC | 1,404 ms
123,668 KB |
testcase_37 | AC | 2,023 ms
130,372 KB |
testcase_38 | AC | 1,729 ms
129,908 KB |
testcase_39 | AC | 1,517 ms
124,576 KB |
testcase_40 | AC | 1,578 ms
125,740 KB |
testcase_41 | AC | 1,571 ms
129,956 KB |
testcase_42 | AC | 1,998 ms
130,752 KB |
testcase_43 | AC | 1,670 ms
129,772 KB |
testcase_44 | AC | 1,686 ms
127,396 KB |
testcase_45 | AC | 1,948 ms
130,856 KB |
testcase_46 | AC | 1,515 ms
131,396 KB |
testcase_47 | AC | 1,454 ms
123,836 KB |
testcase_48 | AC | 1,830 ms
130,348 KB |
testcase_49 | AC | 1,975 ms
130,108 KB |
testcase_50 | AC | 2,007 ms
130,444 KB |
testcase_51 | AC | 1,524 ms
124,284 KB |
testcase_52 | AC | 1,589 ms
130,544 KB |
testcase_53 | AC | 1,457 ms
125,244 KB |
testcase_54 | AC | 1,685 ms
125,848 KB |
testcase_55 | AC | 1,740 ms
126,372 KB |
testcase_56 | AC | 1,539 ms
130,376 KB |
testcase_57 | AC | 1,978 ms
130,544 KB |
testcase_58 | AC | 1,536 ms
125,344 KB |
testcase_59 | AC | 1,477 ms
130,320 KB |
testcase_60 | AC | 1,897 ms
130,368 KB |
testcase_61 | AC | 1,473 ms
125,636 KB |
testcase_62 | AC | 1,856 ms
129,572 KB |
testcase_63 | AC | 1,738 ms
125,400 KB |
testcase_64 | AC | 1,750 ms
126,208 KB |
testcase_65 | AC | 1,507 ms
126,748 KB |
testcase_66 | AC | 1,607 ms
125,968 KB |
testcase_67 | AC | 1,553 ms
129,224 KB |
testcase_68 | AC | 1,510 ms
131,092 KB |
testcase_69 | AC | 1,546 ms
127,024 KB |
testcase_70 | AC | 1,842 ms
128,776 KB |
testcase_71 | AC | 1,646 ms
127,028 KB |
testcase_72 | AC | 1,905 ms
128,540 KB |
testcase_73 | AC | 1,691 ms
127,152 KB |
testcase_74 | AC | 1,418 ms
123,468 KB |
testcase_75 | AC | 1,675 ms
127,260 KB |
testcase_76 | AC | 1,612 ms
127,184 KB |
testcase_77 | AC | 1,624 ms
126,400 KB |
testcase_78 | AC | 1,700 ms
127,540 KB |
testcase_79 | AC | 1,968 ms
128,692 KB |
testcase_80 | AC | 1,837 ms
129,160 KB |
testcase_81 | AC | 1,529 ms
126,152 KB |
testcase_82 | AC | 1,594 ms
126,720 KB |
testcase_83 | AC | 1,844 ms
128,676 KB |
testcase_84 | AC | 1,612 ms
127,024 KB |
testcase_85 | AC | 1,904 ms
128,516 KB |
testcase_86 | AC | 1,636 ms
127,340 KB |
testcase_87 | AC | 1,787 ms
128,064 KB |
testcase_88 | AC | 1,477 ms
126,164 KB |
testcase_89 | AC | 1,751 ms
128,220 KB |
testcase_90 | AC | 1,474 ms
125,076 KB |
testcase_91 | AC | 1,479 ms
125,080 KB |
testcase_92 | AC | 1,465 ms
125,404 KB |
testcase_93 | AC | 1,491 ms
125,480 KB |
testcase_94 | AC | 1,462 ms
125,776 KB |
testcase_95 | AC | 2,338 ms
131,328 KB |
ソースコード
#include<bits/stdc++.h> using namespace std; #define ii pair <int, int> #define app push_back #define all(a) a.begin(), a.end() #define bp __builtin_popcountll #define ll long long #define mp make_pair #define f first #define s second #define Time (double)clock()/CLOCKS_PER_SEC #define debug(x) std::cout << #x << ": " << x << '\n'; const int N = 1e6+7; int pw[N]; bool p[N]; vector <int> d[N]; bool used[N]; int me[N]; int cnt[N]; signed main() { #ifdef HOME freopen("input.txt", "r", stdin); #else #define endl '\n' ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cout.setf(ios::fixed); cout.precision(20); #endif for (int i = 1; i < N; ++i) for (int j = i; j < N; j += i) d[j].app(i); for (int i = 2; i < N; ++i) p[i] = 1; for (int i = 2; i < N; ++i) { if (p[i]) { pw[i] = 1; for (int j = i * 2; j < N; j += i) { p[j] = 0; pw[j]++; } } } for (int i = 0; i < N; ++i) { reverse(all(d[i])); } int n, m; cin >> n >> m; ll ans = 0; for (int i = 0; i < m; ++i) { int x; cin >> x; if (used[x]) { ans += me[x]; continue; } used[x] = 1; for (int a : d[x]) cnt[a] = 0; for (int a : d[x]) { cnt[a] += x/a; me[x] += cnt[a] * ((x - 1) % a); for (int b : d[a]) if (b < a) cnt[b] -= cnt[a]; } ans += me[x]; } cout << ans << endl; #ifdef HOME cout << Time << endl; #endif }