結果
問題 | No.616 へんなソート |
ユーザー | tancahn2380 |
提出日時 | 2018-03-29 15:02:46 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 232 ms / 2,000 ms |
コード長 | 1,918 bytes |
コンパイル時間 | 826 ms |
コンパイル使用メモリ | 105,088 KB |
実行使用メモリ | 310,148 KB |
最終ジャッジ日時 | 2024-06-25 23:47:21 |
合計ジャッジ時間 | 2,822 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 3 ms
7,496 KB |
testcase_01 | AC | 3 ms
9,680 KB |
testcase_02 | AC | 5 ms
23,884 KB |
testcase_03 | AC | 10 ms
42,572 KB |
testcase_04 | AC | 14 ms
61,000 KB |
testcase_05 | AC | 2 ms
6,940 KB |
testcase_06 | AC | 12 ms
52,552 KB |
testcase_07 | AC | 7 ms
27,972 KB |
testcase_08 | AC | 12 ms
56,652 KB |
testcase_09 | AC | 17 ms
75,084 KB |
testcase_10 | AC | 8 ms
34,248 KB |
testcase_11 | AC | 15 ms
66,892 KB |
testcase_12 | AC | 29 ms
134,612 KB |
testcase_13 | AC | 91 ms
214,108 KB |
testcase_14 | AC | 21 ms
95,716 KB |
testcase_15 | AC | 7 ms
30,032 KB |
testcase_16 | AC | 15 ms
68,936 KB |
testcase_17 | AC | 63 ms
192,812 KB |
testcase_18 | AC | 39 ms
175,456 KB |
testcase_19 | AC | 39 ms
175,448 KB |
testcase_20 | AC | 12 ms
52,572 KB |
testcase_21 | AC | 19 ms
91,476 KB |
testcase_22 | AC | 37 ms
173,536 KB |
testcase_23 | AC | 2 ms
6,940 KB |
testcase_24 | AC | 2 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,940 KB |
testcase_26 | AC | 36 ms
173,384 KB |
testcase_27 | AC | 34 ms
173,508 KB |
testcase_28 | AC | 232 ms
309,744 KB |
testcase_29 | AC | 207 ms
310,148 KB |
ソースコード
# include <iostream> # include <algorithm> # include <vector> # include <string> # include <set> # include <map> # include <cmath> # include <iomanip> # include <functional> # include <utility> # include <stack> # include <queue> # include <list> # include <tuple> # include <unordered_map> # include <numeric> # include <complex> # include <bitset> # include <random> # include <chrono> using namespace std; using LL = long long; using ULL = unsigned long long; constexpr int INF = 2147483647; constexpr int HINF = INF / 2; constexpr double DINF = 100000000000000000.0; constexpr double HDINF = 50000000000000000.0; constexpr long long LINF = 9223372036854775807; constexpr long long HLINF = 4500000000000000000; const double PI = acos(-1); int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 }; template <typename T_char>T_char TL(T_char cX) { return tolower(cX); }; template <typename T_char>T_char TU(T_char cX) { return toupper(cX); }; # define ALL(x) (x).begin(),(x).end() # define UNIQ(c) (c).erase(unique(ALL((c))),(c).end()) # define LOWER(s) transform(ALL((s)),(s).begin(),TL<char>) # define UPPER(s) transform(ALL((s)),(s).begin(),TU<char>) # define mp make_pair # define eb emplace_back # define FOR(i,a,b) for(LL i=(a);i<(b);i++) # define RFOR(i,a,b) for(LL i=(a);i>=(b);i--) # define REP(i,n) FOR(i,0,n) # define INIT std::ios::sync_with_stdio(false);std::cin.tie(0) LL dp[330][101010], sum[330][101010]; const int MOD = 1e9 + 7; int main() { int n, k; cin >> n >> k; int a; REP(i, n) cin >> a; dp[0][0] = 1; REP(j, k + 1) sum[0][j] = 1LL; for (LL i = 1; i < n; i++) { REP(j, k + 1) { if (min(i, j) <= j - 1) dp[i][j] = (sum[i - 1][j] - sum[i - 1][j - min(i, j) - 1] + MOD) % MOD; else dp[i][j] = sum[i - 1][j]; } sum[i][0] = 1LL; for (int j = 1; j < k + 1; j++) sum[i][j] = (sum[i][j - 1] + dp[i][j]) % MOD; } cout << sum[n - 1][k] << endl; }