結果
問題 | No.315 世界のなんとか3.5 |
ユーザー | Yang33 |
提出日時 | 2017-11-03 18:56:47 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 525 ms / 2,000 ms |
コード長 | 2,660 bytes |
コンパイル時間 | 2,854 ms |
コンパイル使用メモリ | 171,768 KB |
実行使用メモリ | 160,000 KB |
最終ジャッジ日時 | 2024-11-22 15:38:35 |
合計ジャッジ時間 | 12,513 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 | 47 ms
59,520 KB |
testcase_01 | AC | 47 ms
60,288 KB |
testcase_02 | AC | 64 ms
82,560 KB |
testcase_03 | AC | 46 ms
59,776 KB |
testcase_04 | AC | 47 ms
59,776 KB |
testcase_05 | AC | 48 ms
61,056 KB |
testcase_06 | AC | 62 ms
78,848 KB |
testcase_07 | AC | 48 ms
61,184 KB |
testcase_08 | AC | 49 ms
61,568 KB |
testcase_09 | AC | 47 ms
59,776 KB |
testcase_10 | AC | 47 ms
59,648 KB |
testcase_11 | AC | 47 ms
59,776 KB |
testcase_12 | AC | 259 ms
94,080 KB |
testcase_13 | AC | 261 ms
93,952 KB |
testcase_14 | AC | 288 ms
96,128 KB |
testcase_15 | AC | 283 ms
96,128 KB |
testcase_16 | AC | 286 ms
97,920 KB |
testcase_17 | AC | 279 ms
98,176 KB |
testcase_18 | AC | 259 ms
95,872 KB |
testcase_19 | AC | 264 ms
96,000 KB |
testcase_20 | AC | 274 ms
118,400 KB |
testcase_21 | AC | 269 ms
117,888 KB |
testcase_22 | AC | 293 ms
120,576 KB |
testcase_23 | AC | 296 ms
120,064 KB |
testcase_24 | AC | 285 ms
98,048 KB |
testcase_25 | AC | 291 ms
119,424 KB |
testcase_26 | AC | 287 ms
97,792 KB |
testcase_27 | AC | 282 ms
96,128 KB |
testcase_28 | AC | 288 ms
122,240 KB |
testcase_29 | AC | 503 ms
160,000 KB |
testcase_30 | AC | 498 ms
136,704 KB |
testcase_31 | AC | 501 ms
134,912 KB |
testcase_32 | AC | 517 ms
155,904 KB |
testcase_33 | AC | 470 ms
151,680 KB |
testcase_34 | AC | 502 ms
159,872 KB |
testcase_35 | AC | 525 ms
150,528 KB |
ソースコード
#include "bits/stdc++.h" using namespace std; using VS = vector<string>; using LL = long long; using VI = vector<int>; using VVI = vector<VI>; using PII = pair<int, int>; using PLL = pair<LL, LL>; using VL = vector<LL>; using VVL = vector<VL>; #define ALL(a) begin((a)),end((a)) #define RALL(a) (a).rbegin(), (a).rend() #define PB push_back #define EB emplace_back #define MP make_pair #define SZ(a) int((a).size()) #define SORT(c) sort(ALL((c))) #define RSORT(c) sort(RALL((c))) #define UNIQ(c) (c).erase(unique(ALL((c))), end((c))) #define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++) #define FORR(i, s, e) for (int(i) = (s); (i) > (e); (i)--) #define debug(x) cerr << #x << ": " << x << endl const int INF = 1e9; const LL LINF = 1e16; const LL MOD = 1000000007; const double PI = acos(-1.0); int DX[8] = { 0, 0, 1, -1, 1, 1, -1, -1 }; int DY[8] = { 1, -1, 0, 0, 1, -1, 1, -1 }; /* ----- 2017/11/02 Problem: yukicoder260 / Link: https://yukicoder.me/problems/no/315 ----- */ /* ------問題------ -----問題ここまで----- */ /* -----解説等----- ----解説ここまで---- */ LL N; LL ans = 0LL; vector<LL> dp[200005][3][2][2]; int Eight; map<int, int>eightmap = { {8,3},{80,4}, {800,5} }; LL f(string &target, int i, int three = 0, int has = 0, int eights = 0, int less = 0) { if (i == -1) { return ((three == 0 || has == 1) && eights%Eight != 0); } if (dp[i][three][has][less].empty()) { if (i + 1 > eightmap[Eight])dp[i][three][has][less].resize(1, -1); else dp[i][three][has][less].resize(100 * Eight, -1); } if (i + 1 > eightmap[Eight]) { if (dp[i][three][has][less][0] != -1 && less == 1)return dp[i][three][has][less][0]; } else { if (dp[i][three][has][less][eights] != -1 && less == 1)return dp[i][three][has][less][eights]; } LL res = 0; int num = target[i] - '0'; int Max = less ? 9 : num; FOR(nx, 0, Max + 1) { res += f(target, i - 1, (three + nx) % 3, has || nx == 3, (eights * 10 + nx) % Eight, less || (nx < Max)) % MOD; res %= MOD; } if (i + 1 > eightmap[Eight]) { if (less == 1)return dp[i][three][has][less][0] = res; } else if (less == 1)return dp[i][three][has][less][eights] = res; return res; } int main() { cin.tie(0); ios_base::sync_with_stdio(false); string A, B; cin >> A >> B >> Eight; int i = SZ(A) - 1; while (i >= 0) { if (A[i] == '0') { A[i] = '9'; } else { A[i]--; break; } i--; } if (A[0] == '0')A = A.substr(1); reverse(ALL(A)); reverse(ALL(B)); ans = f(B, SZ(B) - 1); //debug(ans); if (A != "0")ans -= f(A, SZ(A) - 1); cout << (ans + MOD) % MOD << "\n"; return 0; }