結果
問題 | No.844 split game |
ユーザー | NyaanNyaan |
提出日時 | 2019-07-03 11:29:04 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 44 ms / 2,000 ms |
コード長 | 5,870 bytes |
コンパイル時間 | 1,376 ms |
コンパイル使用メモリ | 120,564 KB |
実行使用メモリ | 6,016 KB |
最終ジャッジ日時 | 2024-09-14 16:53:00 |
合計ジャッジ時間 | 5,547 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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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 | 18 ms
5,248 KB |
testcase_01 | AC | 14 ms
5,376 KB |
testcase_02 | AC | 37 ms
5,376 KB |
testcase_03 | AC | 27 ms
5,376 KB |
testcase_04 | AC | 15 ms
5,376 KB |
testcase_05 | AC | 40 ms
5,504 KB |
testcase_06 | AC | 13 ms
5,376 KB |
testcase_07 | AC | 11 ms
5,376 KB |
testcase_08 | AC | 7 ms
5,376 KB |
testcase_09 | AC | 32 ms
5,376 KB |
testcase_10 | AC | 43 ms
5,376 KB |
testcase_11 | AC | 40 ms
5,632 KB |
testcase_12 | AC | 31 ms
5,376 KB |
testcase_13 | AC | 19 ms
5,376 KB |
testcase_14 | AC | 19 ms
5,376 KB |
testcase_15 | AC | 44 ms
5,888 KB |
testcase_16 | AC | 44 ms
6,016 KB |
testcase_17 | AC | 43 ms
5,888 KB |
testcase_18 | AC | 44 ms
5,888 KB |
testcase_19 | AC | 44 ms
5,888 KB |
testcase_20 | AC | 44 ms
5,888 KB |
testcase_21 | AC | 43 ms
6,016 KB |
testcase_22 | AC | 43 ms
5,888 KB |
testcase_23 | AC | 3 ms
5,376 KB |
testcase_24 | AC | 4 ms
5,376 KB |
testcase_25 | AC | 4 ms
5,376 KB |
testcase_26 | AC | 3 ms
5,376 KB |
testcase_27 | AC | 5 ms
5,376 KB |
testcase_28 | AC | 3 ms
5,376 KB |
testcase_29 | AC | 5 ms
5,376 KB |
testcase_30 | AC | 5 ms
5,376 KB |
testcase_31 | AC | 4 ms
5,376 KB |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 6 ms
5,376 KB |
testcase_34 | AC | 4 ms
5,376 KB |
testcase_35 | AC | 7 ms
5,376 KB |
testcase_36 | AC | 5 ms
5,376 KB |
testcase_37 | AC | 9 ms
5,376 KB |
testcase_38 | AC | 13 ms
5,376 KB |
testcase_39 | AC | 25 ms
5,376 KB |
testcase_40 | AC | 9 ms
5,376 KB |
testcase_41 | AC | 2 ms
5,376 KB |
testcase_42 | AC | 2 ms
5,376 KB |
testcase_43 | AC | 2 ms
5,376 KB |
testcase_44 | AC | 2 ms
5,376 KB |
testcase_45 | AC | 2 ms
5,376 KB |
testcase_46 | AC | 2 ms
5,376 KB |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 2 ms
5,376 KB |
testcase_50 | AC | 2 ms
5,376 KB |
testcase_51 | AC | 2 ms
5,376 KB |
testcase_52 | AC | 2 ms
5,376 KB |
testcase_53 | AC | 2 ms
5,376 KB |
testcase_54 | AC | 2 ms
5,376 KB |
testcase_55 | AC | 2 ms
5,376 KB |
testcase_56 | AC | 2 ms
5,376 KB |
testcase_57 | AC | 2 ms
5,376 KB |
testcase_58 | AC | 2 ms
5,376 KB |
testcase_59 | AC | 2 ms
5,376 KB |
ソースコード
#pragma GCC optimize("O2") #include <algorithm> #include <cassert> #include <cmath> #include <cstdarg> #include <cstdio> #include <cstring> #include <deque> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #define whlie while #define retunr return #define reutrn return #define reutnr return #define mp make_pair #define pb push_back #define eb emplace_back #define fi first #define se second #define inf 1001001001 #define infLL (1LL << 61) #define MOD 1000000007 #define FOR(i,a,b) for(int (i)=(int)(a); (i)<(int)(b); (i)++) // [a,b) #define rep(i,N) FOR((i), 0, (int)(N)) // [0,N) #define FORR(i,a,b) for(int (i)=(int)(b) - 1; (i)>=(int)(a); (i)--) #define repr(i,N) FORR((i), 0, (int)(N)) #define all(v) (v).begin(),(v).end() #define sz(v) ((int)(v).size()) #define vrep(v,it) for(auto it=v.begin();it!=v.end();it++) #define vrepr(v,it) for(auto it=v.rbegin();it!=v.rend();it++) #define ini(...) int __VA_ARGS__; in(__VA_ARGS__) #define inl(...) ll __VA_ARGS__; in(__VA_ARGS__) #define inc(...) char __VA_ARGS__; in(__VA_ARGS__) #define ins(...) string __VA_ARGS__; in(__VA_ARGS__) #define ind(...) double __VA_ARGS__; in(__VA_ARGS__) #define inpii(...) pii __VA_ARGS__; in(__VA_ARGS__) #define rand mtrand #define randinit random_device seed_gen; mt19937 mtrand(seed_gen()+2) #ifdef LOCAL #define trc(...) do { cout << #__VA_ARGS__ << " = "; dbg_out(__VA_ARGS__);} while(0) #define stopif(val) assert( !(val) ) #define trcv(v,...) do { cout << #v << " = "; vector_debug(v , ##__VA_ARGS__);cout << endl;} while(0) #else #define trc(...) #define stopif(...) #define trcv(...) #endif using namespace std; using ll = long long; using pii = pair<int,int>; using pll = pair<ll,ll>; using vi = vector<int>; using vl = vector<ll>; using vs = vector<string>; using vpii = vector<pii>; using vii = vector< vector<int> >; struct IoSetupNya {IoSetupNya() { cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); cerr << fixed << setprecision(15);} } iosetupnya; int gcd(int a, int b){if(a>b) swap(a,b); return a==0 ? b : gcd(b%a,a);} ll gcd(ll a, ll b){if(a>b) swap(a,b); return a==0 ? b : gcd(b%a,a);} ll lcm(int a, int b){return (1LL * a / gcd(a,b)) * b;} ll lcm(ll a, ll b){return (a / gcd(a,b)) * b;} inline ll pow(int a, int b){ll ans = 1; rep(i,b) ans *= a; return ans;} inline ll pow(ll a, ll b){ll ans = 1; rep(i,b) ans*= a; return ans;} inline ll pow(int a, ll b){ll ans = 1; rep(i,b) ans *= a; return ans;} inline ll pow(ll a, int b){ll ans = 1; rep(i,b) ans*= a; return ans;} template<typename T, typename U> inline bool amin(T &x, U y) { return (y < x) ? (x = y, true) : false; } template<typename T, typename U> inline bool amax(T &x, U y) { return (x < y) ? (x = y, true) : false; } template<typename C> inline void _cin(C &c){cin >> c;} template<typename T,typename U> inline void _cin(pair<T,U> &p){cin >> p.fi; cin >> p.se;} template<typename C> inline void _cout(const C &c){cout << c;} template<typename T,typename U> inline void _cout(const pair<T,U> &p){cout << p.fi << ' ' << p.se;} void in(){} template <typename T,class... U> void in(T &t,U &...u){ _cin(t); in(u...);} void out(){cout << "\n";} template <typename T,class... U> void out(const T &t,U ...u){ _cout(t); if(sizeof...(u)) cout << ' '; out(u...);} template<typename C> inline void in(vector<C> &v,int N=-1){if(sz(v) != 0){int M=(N == -1) ? sz(v) : N; rep(i,M) _cin(v[i]);}else{C c;rep(i,N) v.pb((_cin(c),c));}} template<typename C> inline void in(C v[],int N){rep(i,N) _cin(v[i]);} template<typename C> inline void out(const vector<C> &v,int N=-1){int M=(N == -1) ? sz(v) : N; rep(i,M) {cout<<( (i)?" ":"" ); _cout(v[i]);} cout<<"\n";} template<typename C> inline void out(C v[],int N){rep(i,N) {cout<<( (i)?" ":"" ); _cout(v[i]);} cout<<"\n";} template<typename C> inline void vector_debug(const vector<C> &v,int N=-1){cout << "{"; int M=(N == -1) ? sz(v) : N; rep(i,M) {cout<<( (i)?", ":"" ); _cout(v[i]);} cout<<"}";} template<typename C> inline void vector_debug(C v[], int N){cout << "{"; rep(i,N) {cout<<((i)?", ":""); _cout(*(v+i));} cout<<"}";} void dbg_out(){cout << endl;} template <typename T,class... U> void dbg_out(const T &t,U ...u){ _cout(t); if(sizeof...(u)) cout << ", "; dbg_out(u...);} template<typename C,class... U> void dbg_out(const vector<C> &v,U ...u){vector_debug(v); if(sizeof...(u)) cout << ", "; dbg_out(u...);} template<typename C,class... U> void dbg_out(const vector<vector<C>> &v,U ...u){cout << "{ "; rep(i,sz(v)) {if(i)cout<<", "; vector_debug(v[i]);} cout << " }"; if(sizeof...(u)) cout << ", "; dbg_out(u...);} template<typename C> inline C vmax(const vector<C> &v){C n=v[0]; rep(i,sz(v)) amax(n,v[i]); return n;} template<typename C> inline C vmax(C v[], int N){C n=v[0]; rep( i , N ) amax(n,v[i]); return n;} template<typename C> inline C vmin(const vector<C> &v){C n=v[0]; rep(i,sz(v)) amin(n,v[i]); return n;} template<typename C> inline C vmin(C v[], int N){C n=v[0]; rep( i , N ) amin(n,v[i]); return n;} //////////// /// main /// //////////// // iの右側に線が… 0 引いてない 1 引いてある ll dp[100100][2] = {}; using P = pair<pair<int,int>,int>; int main(){ ini(N,M,A); vector<P> v(M); rep(i,M){ ini(l,r,p); v[i] = P(pii(l,r) , p); } sort(all(v)); auto it = v.begin(); FOR(i,1,N + 1) dp[i][0] = dp[i][1] = -inf; rep(i,N + 1){ if(i == 0) continue; amax(dp[i][0], max(dp[i-1][0],dp[i-1][1])); amax(dp[i][1], max(dp[i-1][0],dp[i-1][1]) - A); whlie(it!=v.end() && it->fi.fi == i){ amax(dp[it->fi.se][1], dp[i-1][1] + it->se - (it->fi.second == N ? 0 : A) ); it++; } } rep(i,N+1){ rep(j,2) trc(i,j,dp[i][j]); } out(max(dp[N][0],dp[N][1])); }