結果
問題 | No.2162 Copy and Paste 2 |
ユーザー | siganai |
提出日時 | 2022-12-21 08:35:53 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 1,322 ms / 7,000 ms |
コード長 | 5,421 bytes |
コンパイル時間 | 2,299 ms |
コンパイル使用メモリ | 213,844 KB |
実行使用メモリ | 25,344 KB |
最終ジャッジ日時 | 2024-04-29 03:12:18 |
合計ジャッジ時間 | 14,467 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | AC | 2 ms
5,376 KB |
testcase_04 | AC | 2 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 41 ms
12,160 KB |
testcase_07 | AC | 40 ms
11,904 KB |
testcase_08 | AC | 236 ms
19,832 KB |
testcase_09 | AC | 64 ms
12,160 KB |
testcase_10 | AC | 57 ms
11,520 KB |
testcase_11 | AC | 156 ms
16,640 KB |
testcase_12 | AC | 129 ms
13,952 KB |
testcase_13 | AC | 369 ms
19,820 KB |
testcase_14 | AC | 114 ms
13,184 KB |
testcase_15 | AC | 122 ms
13,056 KB |
testcase_16 | AC | 118 ms
13,184 KB |
testcase_17 | AC | 824 ms
19,804 KB |
testcase_18 | AC | 875 ms
21,120 KB |
testcase_19 | AC | 881 ms
20,728 KB |
testcase_20 | AC | 717 ms
20,304 KB |
testcase_21 | AC | 349 ms
19,920 KB |
testcase_22 | AC | 313 ms
19,860 KB |
testcase_23 | AC | 9 ms
9,856 KB |
testcase_24 | AC | 1,297 ms
25,344 KB |
testcase_25 | AC | 1,278 ms
25,344 KB |
testcase_26 | AC | 1,056 ms
22,144 KB |
testcase_27 | AC | 1,322 ms
25,344 KB |
testcase_28 | AC | 823 ms
17,536 KB |
ソースコード
#line 1 "test.cpp" //#pragma GCC target("avx2") //#pragma GCC optimize("O3") //#pragma GCC optimize("unroll-loops") #include <bits/stdc++.h> using namespace std; #ifdef LOCAL #include <debug.hpp> #define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else #define debug(...) (static_cast<void>(0)) #endif using ll = long long; using ld = long double; using pll = pair<ll,ll>; using pii = pair<int,int>; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using vl = vector<ll>; using vvl = vector<vl>; using vvvl = vector<vvl>; using vpii = vector<pii>; using vpll = vector<pll>; using vs = vector<string>; template<class T> using pq = priority_queue<T,vector<T>,greater<T>>; #define overload4(_1, _2, _3, _4, name, ...) name #define overload3(a,b,c,name,...) name #define rep1(n) for (ll UNUSED_NUMBER = 0; UNUSED_NUMBER < (n); ++UNUSED_NUMBER) #define rep2(i, n) for (ll i = 0; i < (n); ++i) #define rep3(i, a, b) for (ll i = (a); i < (b); ++i) #define rep4(i, a, b, c) for (ll i = (a); i < (b); i += (c)) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(n) for(ll i = (n) - 1;i >= 0;i--) #define rrep2(i,n) for(ll i = (n) - 1;i >= 0;i--) #define rrep3(i,a,b) for(ll i = (b) - 1;i >= (a);i--) #define rrep4(i,a,b,c) for(ll i = (a) + ((b)-(a)-1) / (c) * (c);i >= (a);i -= c) #define rrep(...) overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define all1(i) begin(i),end(i) #define all2(i,a) begin(i),begin(i)+a #define all3(i,a,b) begin(i)+a,begin(i)+b #define all(...) overload3(__VA_ARGS__, all3, all2, all1)(__VA_ARGS__) #define sum(...) accumulate(all(__VA_ARGS__),0LL) template<class T> bool chmin(T &a, const T &b){ if(a > b){ a = b; return 1; } else return 0; } template<class T> bool chmax(T &a, const T &b){ if(a < b){ a = b; return 1; } else return 0; } template<class T> auto min(const T& a){ return *min_element(all(a)); } template<class T> auto max(const T& a){ return *max_element(all(a)); } template<class... Ts> void in(Ts&... t); #define INT(...) int __VA_ARGS__; in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__; in(__VA_ARGS__) #define STR(...) string __VA_ARGS__; in(__VA_ARGS__) #define CHR(...) char __VA_ARGS__; in(__VA_ARGS__) #define DBL(...) double __VA_ARGS__; in(__VA_ARGS__) #define LD(...) ld __VA_ARGS__; in(__VA_ARGS__) #define VEC(type, name, size) vector<type> name(size); in(name) #define VV(type, name, h, w) vector<vector<type>> name(h, vector<type>(w)); in(name) ll intpow(ll a, ll b){ ll ans = 1; while(b){if(b & 1) ans *= a; a *= a; b /= 2;} return ans;} ll modpow(ll a, ll b, ll p){ ll ans = 1; a %= p;while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; } ll GCD(ll a,ll b) { if(a == 0 || b == 0) return a + b; if(a % b == 0) return b; else return GCD(b,a%b);} ll LCM(ll a,ll b) { if(a == 0) return b; if(b == 0) return a;return a / GCD(a,b) * b;} namespace IO{ #define VOID(a) decltype(void(a)) struct setting{ setting(){cin.tie(nullptr); ios::sync_with_stdio(false);fixed(cout); cout.precision(12);}} setting; template<int I> struct P : P<I-1>{}; template<> struct P<0>{}; template<class T> void i(T& t){ i(t, P<3>{}); } void i(vector<bool>::reference t, P<3>){ int a; i(a); t = a; } template<class T> auto i(T& t, P<2>) -> VOID(cin >> t){ cin >> t; } template<class T> auto i(T& t, P<1>) -> VOID(begin(t)){ for(auto&& x : t) i(x); } template<class T, size_t... idx> void ituple(T& t, index_sequence<idx...>){ in(get<idx>(t)...);} template<class T> auto i(T& t, P<0>) -> VOID(tuple_size<T>{}){ ituple(t, make_index_sequence<tuple_size<T>::value>{});} #undef VOID } #define unpack(a) (void)initializer_list<int>{(a, 0)...} template<class... Ts> void in(Ts&... t){ unpack(IO :: i(t)); } #undef unpack constexpr int mod = 1000000007; //constexpr int mod = 998244353; static const double PI = 3.1415926535897932; template <class F> struct REC { F f; REC(F &&f_) : f(forward<F>(f_)) {} template <class... Args> auto operator()(Args &&...args) const { return f(*this, forward<Args>(args)...); }}; #line 2 "library/string/z_algorithm.hpp" template<typename Container> vector<int> z_algorithm(Container s) { int n = s.size(); if(n == 0) return {}; vector<int> a(n); a[0] = n; int i = 1, j = 0; while (i < n) { while (i + j < n && s[j] == s[i + j]) ++j; a[i] = j; if (j == 0) { ++i; continue; } int k = 1; while (i + k < n && k + a[k] < j) a[i + k] = a[k], ++k; i += k; j -= k; } return a; } #line 87 "test.cpp" int main() { STR(s); int n = s.size(); auto ret = z_algorithm(s); vi dp(n+1,1e9); set<int> se; vvi len(n); rep(i,1,n) { if(ret[i] >= 2) { se.insert(i+1); len[ret[i]].emplace_back(i+1); } } dp[0] = 0; rep(i,1,n+1) { chmin(dp[i],dp[i-1]+1); if(i >= 2 && (!se.empty())) { int cnt = dp[i] + 1; int cur = i + 1; while(se.lower_bound(cur) != se.end()) { auto it = se.lower_bound(cur); cnt += *it - cur + 1; chmin(dp[*it + i - 1],cnt); cur = *it + i; } if(se.find(i) != se.end()) se.erase(i); for(auto &x:len[i]) se.erase(x); } debug(dp); } cout << dp[n] << '\n'; }