結果
問題 | No.974 最後の日までに |
ユーザー | omochana2 |
提出日時 | 2020-01-21 23:56:45 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,527 bytes |
コンパイル時間 | 1,651 ms |
コンパイル使用メモリ | 171,512 KB |
実行使用メモリ | 14,096 KB |
最終ジャッジ日時 | 2024-07-06 12:56:21 |
合計ジャッジ時間 | 6,173 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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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 | 76 ms
13,820 KB |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | AC | 88 ms
14,096 KB |
testcase_06 | AC | 88 ms
13,948 KB |
testcase_07 | AC | 84 ms
13,948 KB |
testcase_08 | AC | 88 ms
13,948 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 89 ms
13,820 KB |
testcase_12 | AC | 86 ms
13,952 KB |
testcase_13 | AC | 88 ms
14,080 KB |
testcase_14 | AC | 93 ms
13,948 KB |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | AC | 77 ms
13,948 KB |
testcase_24 | WA | - |
testcase_25 | AC | 1 ms
5,376 KB |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | AC | 95 ms
13,948 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 94 ms
13,948 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 1 ms
5,376 KB |
testcase_33 | AC | 60 ms
9,052 KB |
testcase_34 | WA | - |
testcase_35 | AC | 1 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | AC | 2 ms
5,376 KB |
testcase_40 | WA | - |
testcase_41 | AC | 77 ms
13,948 KB |
testcase_42 | WA | - |
testcase_43 | AC | 105 ms
13,824 KB |
testcase_44 | WA | - |
testcase_45 | AC | 62 ms
8,920 KB |
testcase_46 | AC | 2 ms
5,376 KB |
testcase_47 | AC | 1 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 1 ms
5,376 KB |
testcase_50 | AC | 1 ms
5,376 KB |
testcase_51 | AC | 2 ms
5,376 KB |
ソースコード
#include <bits/stdc++.h> #define ADD(a, b) a = (a + ll(b)) % mod #define MUL(a, b) a = (a * ll(b)) % mod #define MAX(a, b) a = max(a, b) #define MIN(a, b) a = min(a, b) #define rep(i, a, b) for(int i = int(a); i < int(b); i++) #define rer(i, a, b) for(int i = int(a) - 1; i >= int(b); i--) #define all(a) (a).begin(), (a).end() #define sz(v) (int)(v).size() #define pb push_back #define sec second #define fst first #define debug(fmt, ...) Debug(__LINE__, ":", fmt, ##__VA_ARGS__) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> pi; typedef pair<ll, ll> pl; typedef pair<int, pi> ppi; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<vl> mat; typedef complex<double> comp; void Debug() {cerr << '\n'; } template<class FIRST, class... REST>void Debug(FIRST arg, REST... rest){ cerr<<arg<<" ";Debug(rest...);} template<class T>ostream& operator<<(ostream& out,const vector<T>& v) { out<<"[";if(!v.empty()){rep(i,0,sz(v)-1)out<<v[i]<<", ";out<<v.back();}out<<"]";return out;} template<class S, class T>ostream& operator<<(ostream& out,const pair<S, T>& v){ out<<"("<<v.first<<", "<<v.second<<")";return out;} const int MAX_N = 500010; const int MAX_V = 100010; const double eps = 1e-6; const ll mod = 1000000007; const int inf = (1 << 30) - 1; const ll linf = 1LL << 60; const double PI = 3.14159265358979323846; mt19937 rng; //use it by rng() % mod, shuffle(all(vec), rng) /////////////////////////////////////////////////////////////////////////////////////////////////// int NN, NL, NR; ll A[MAX_N], B[MAX_N], C[MAX_N]; vi vx; void loop(int at, int one, int bit, int n) { if(at == n) { vx.pb(bit); return; } if(one) { loop(at + 1, 0, bit | (1 << at), n); } else { rep(i, at + 1, n + 1) { loop(i, 1, bit, n); } } } int dp[MAX_N][2]; void solve() { cin >> NN; rep(i, 0, NN) cin >> A[i] >> B[i] >> C[i]; NL = NN / 2; NR = NN - NL; vx.clear(); vi vxl, vxr; loop(0, 0, 0, NL); vxl = vx; vx.clear(); loop(0, 0, 0, NR); loop(0, 1, 0, NR); vxr = vx; vector<pl> D, E; rep(i, 0, sz(vxl)) { int bit = vxl[i]; ll a = 0, b = 0; rep(i, 0, NL) { if(!(bit & (1 << i)) && !(bit & (1 << (i + 1)))) { a += A[i]; } if(bit & (1 << i)) { a -= C[i]; b += B[i]; } } if(!(bit & (1 << (NL - 1)))) { D.pb(pl(a, b)); } E.pb(pl(a, b)); } D.pb(pl(linf, -linf)); E.pb(pl(linf, -linf)); sort(all(D)); sort(all(E)); rer(i, sz(D), 1) MAX(D[i - 1].sec, D[i].sec); rer(i, sz(E), 1) MAX(E[i - 1].sec, E[i].sec); ll res = 0; rep(i, 0, sz(vxr)) { int bit = vxr[i]; ll a = 0, b = 0; rep(i, 0, NR) { if(!(bit & (1 << i)) && !(bit & (1 << (i + 1)))) { a += A[i + NL]; } else if(bit & (1 << i)) { a -= C[i + NL]; b += B[i + NL]; } } if(bit & 1) { pl p = *lower_bound(all(D), pl(a * -1, -linf)); MAX(res, b + p.sec); } else { pl p = *lower_bound(all(E), pl(a * -1, -linf)); MAX(res, b + p.sec); } } cout << res << "\n"; } uint32_t rd() { uint32_t res; #ifdef __MINGW32__ asm volatile("rdrand %0" :"=a"(res) ::"cc"); #else res = std::random_device()(); #endif return res; } int main() { #ifndef LOCAL ios::sync_with_stdio(false); cin.tie(0); #endif cout << fixed; cout.precision(20); cerr << fixed; cerr.precision(6); rng.seed(rd()); #ifdef LOCAL //freopen("in.txt", "wt", stdout); //for tester if(!freopen("in.txt", "rt", stdin)) return 1; #endif solve(); cerr << "Time: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n"; return 0; }