답안 #1065768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1065768	2024-08-19T11:34:57 Z	TsotneSV	Art Exhibition (JOI18_art)	C++17	100 / 100	336 ms	52248 KB

#pragma gcc diagnostic "-std=c++1z"
#include <bits/stdc++.h>
using namespace std;
/* /\_/\
  (= ._.)
  / >  \>
*/
//#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") // codeforces

// #define int long long
#define fi first
#define se second
#define send {ios_base::sync_with_stdio(false);}
#define help {cin.tie(0);}
#define endl '\n'
#define print(x) cout<<(x)<<" ";
#define printl(x) cout<<(x)<<endl

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

const int MAXN=5e5+5; 

int n;
ll T[4*MAXN],lazy[4*MAXN];

void push(int v) {
    if(!lazy[v]) return;
    T[2*v] += lazy[v];
    lazy[2*v] += lazy[v];
    T[2*v+1] += lazy[v];
    lazy[2*v+1] += lazy[v];
    lazy[v] = 0;
}

ll query(int v,int l,int r,int tl,int tr) {
    if(l > r) return 0;
    if(l == tl and r == tr) return T[v];
    push(v);
    int tm = (tl + tr)/2;
    return max(query(2*v,l,min(r,tm),tl,tm),query(2*v+1,max(l,tm+1),r,tm+1,tr));
}

void update(int v,int l,int r,int tl,int tr,ll addend) {
    if(l > r) return;
    if(l == tl and r == tr) {
        T[v] += addend;
        lazy[v] += addend;
    }else {
        push(v);
        int tm = (tl + tr)/2;
        update(2*v,l,min(r,tm),tl,tm,addend);
        update(2*v+1,max(l,tm+1),r,tm+1,tr,addend);
        T[v] = max(T[2*v],T[2*v+1]);
    }
}

signed main(){
  
    send help
    
    cin>>n; pll A[n]; memset(T,0,sizeof(T)); memset(lazy,0,sizeof(lazy));

    for(int i=0;i<n;i++) cin>>A[i].fi>>A[i].se;

    sort(A,A+n); ll ans = 0;

    for(int i=0;i<n;i++) {
        update(1,i,i,0,n-1,A[i].fi);
        update(1,0,i,0,n-1,A[i].se);
        ans = max(ans,query(1,0,i,0,n-1) - A[i].fi);
    } printl(ans);
}

Compilation message

art.cpp:1: warning: ignoring '#pragma gcc diagnostic' [-Wunknown-pragmas]
    1 | #pragma gcc diagnostic "-std=c++1z"
      |

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	31580 KB	Output is correct
2	Correct	6 ms	31704 KB	Output is correct
3	Correct	7 ms	31664 KB	Output is correct
4	Correct	7 ms	31580 KB	Output is correct
5	Correct	8 ms	31576 KB	Output is correct
6	Correct	8 ms	31576 KB	Output is correct
7	Correct	6 ms	31832 KB	Output is correct
8	Correct	6 ms	31580 KB	Output is correct
9	Correct	6 ms	31580 KB	Output is correct
10	Correct	5 ms	31576 KB	Output is correct
11	Correct	5 ms	31580 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	31580 KB	Output is correct
2	Correct	6 ms	31704 KB	Output is correct
3	Correct	7 ms	31664 KB	Output is correct
4	Correct	7 ms	31580 KB	Output is correct
5	Correct	8 ms	31576 KB	Output is correct
6	Correct	8 ms	31576 KB	Output is correct
7	Correct	6 ms	31832 KB	Output is correct
8	Correct	6 ms	31580 KB	Output is correct
9	Correct	6 ms	31580 KB	Output is correct
10	Correct	5 ms	31576 KB	Output is correct
11	Correct	5 ms	31580 KB	Output is correct
12	Correct	4 ms	31960 KB	Output is correct
13	Correct	5 ms	31580 KB	Output is correct
14	Correct	5 ms	31712 KB	Output is correct
15	Correct	5 ms	31580 KB	Output is correct
16	Correct	5 ms	31580 KB	Output is correct
17	Correct	5 ms	31560 KB	Output is correct
18	Correct	5 ms	31576 KB	Output is correct
19	Correct	6 ms	31580 KB	Output is correct
20	Correct	5 ms	31760 KB	Output is correct
21	Correct	6 ms	31688 KB	Output is correct
22	Correct	5 ms	31736 KB	Output is correct
23	Correct	5 ms	31764 KB	Output is correct
24	Correct	6 ms	31580 KB	Output is correct
25	Correct	6 ms	31576 KB	Output is correct
26	Correct	6 ms	31580 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	31580 KB	Output is correct
2	Correct	6 ms	31704 KB	Output is correct
3	Correct	7 ms	31664 KB	Output is correct
4	Correct	7 ms	31580 KB	Output is correct
5	Correct	8 ms	31576 KB	Output is correct
6	Correct	8 ms	31576 KB	Output is correct
7	Correct	6 ms	31832 KB	Output is correct
8	Correct	6 ms	31580 KB	Output is correct
9	Correct	6 ms	31580 KB	Output is correct
10	Correct	5 ms	31576 KB	Output is correct
11	Correct	5 ms	31580 KB	Output is correct
12	Correct	4 ms	31960 KB	Output is correct
13	Correct	5 ms	31580 KB	Output is correct
14	Correct	5 ms	31712 KB	Output is correct
15	Correct	5 ms	31580 KB	Output is correct
16	Correct	5 ms	31580 KB	Output is correct
17	Correct	5 ms	31560 KB	Output is correct
18	Correct	5 ms	31576 KB	Output is correct
19	Correct	6 ms	31580 KB	Output is correct
20	Correct	5 ms	31760 KB	Output is correct
21	Correct	6 ms	31688 KB	Output is correct
22	Correct	5 ms	31736 KB	Output is correct
23	Correct	5 ms	31764 KB	Output is correct
24	Correct	6 ms	31580 KB	Output is correct
25	Correct	6 ms	31576 KB	Output is correct
26	Correct	6 ms	31580 KB	Output is correct
27	Correct	7 ms	31832 KB	Output is correct
28	Correct	7 ms	31836 KB	Output is correct
29	Correct	7 ms	31804 KB	Output is correct
30	Correct	9 ms	31836 KB	Output is correct
31	Correct	8 ms	31836 KB	Output is correct
32	Correct	9 ms	31836 KB	Output is correct
33	Correct	9 ms	31836 KB	Output is correct
34	Correct	7 ms	31764 KB	Output is correct
35	Correct	10 ms	31836 KB	Output is correct
36	Correct	8 ms	31972 KB	Output is correct
37	Correct	8 ms	31864 KB	Output is correct
38	Correct	11 ms	32088 KB	Output is correct
39	Correct	8 ms	31836 KB	Output is correct
40	Correct	7 ms	31960 KB	Output is correct
41	Correct	7 ms	31836 KB	Output is correct
42	Correct	7 ms	31756 KB	Output is correct
43	Correct	7 ms	31952 KB	Output is correct
44	Correct	8 ms	31972 KB	Output is correct
45	Correct	7 ms	31836 KB	Output is correct
46	Correct	9 ms	31832 KB	Output is correct
47	Correct	11 ms	31832 KB	Output is correct
48	Correct	7 ms	31836 KB	Output is correct
49	Correct	8 ms	31836 KB	Output is correct
50	Correct	7 ms	31832 KB	Output is correct
51	Correct	9 ms	31832 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	31580 KB	Output is correct
2	Correct	6 ms	31704 KB	Output is correct
3	Correct	7 ms	31664 KB	Output is correct
4	Correct	7 ms	31580 KB	Output is correct
5	Correct	8 ms	31576 KB	Output is correct
6	Correct	8 ms	31576 KB	Output is correct
7	Correct	6 ms	31832 KB	Output is correct
8	Correct	6 ms	31580 KB	Output is correct
9	Correct	6 ms	31580 KB	Output is correct
10	Correct	5 ms	31576 KB	Output is correct
11	Correct	5 ms	31580 KB	Output is correct
12	Correct	4 ms	31960 KB	Output is correct
13	Correct	5 ms	31580 KB	Output is correct
14	Correct	5 ms	31712 KB	Output is correct
15	Correct	5 ms	31580 KB	Output is correct
16	Correct	5 ms	31580 KB	Output is correct
17	Correct	5 ms	31560 KB	Output is correct
18	Correct	5 ms	31576 KB	Output is correct
19	Correct	6 ms	31580 KB	Output is correct
20	Correct	5 ms	31760 KB	Output is correct
21	Correct	6 ms	31688 KB	Output is correct
22	Correct	5 ms	31736 KB	Output is correct
23	Correct	5 ms	31764 KB	Output is correct
24	Correct	6 ms	31580 KB	Output is correct
25	Correct	6 ms	31576 KB	Output is correct
26	Correct	6 ms	31580 KB	Output is correct
27	Correct	7 ms	31832 KB	Output is correct
28	Correct	7 ms	31836 KB	Output is correct
29	Correct	7 ms	31804 KB	Output is correct
30	Correct	9 ms	31836 KB	Output is correct
31	Correct	8 ms	31836 KB	Output is correct
32	Correct	9 ms	31836 KB	Output is correct
33	Correct	9 ms	31836 KB	Output is correct
34	Correct	7 ms	31764 KB	Output is correct
35	Correct	10 ms	31836 KB	Output is correct
36	Correct	8 ms	31972 KB	Output is correct
37	Correct	8 ms	31864 KB	Output is correct
38	Correct	11 ms	32088 KB	Output is correct
39	Correct	8 ms	31836 KB	Output is correct
40	Correct	7 ms	31960 KB	Output is correct
41	Correct	7 ms	31836 KB	Output is correct
42	Correct	7 ms	31756 KB	Output is correct
43	Correct	7 ms	31952 KB	Output is correct
44	Correct	8 ms	31972 KB	Output is correct
45	Correct	7 ms	31836 KB	Output is correct
46	Correct	9 ms	31832 KB	Output is correct
47	Correct	11 ms	31832 KB	Output is correct
48	Correct	7 ms	31836 KB	Output is correct
49	Correct	8 ms	31836 KB	Output is correct
50	Correct	7 ms	31832 KB	Output is correct
51	Correct	9 ms	31832 KB	Output is correct
52	Correct	307 ms	52120 KB	Output is correct
53	Correct	294 ms	51988 KB	Output is correct
54	Correct	299 ms	52248 KB	Output is correct
55	Correct	336 ms	52248 KB	Output is correct
56	Correct	302 ms	52120 KB	Output is correct
57	Correct	290 ms	52248 KB	Output is correct
58	Correct	293 ms	52008 KB	Output is correct
59	Correct	326 ms	52052 KB	Output is correct
60	Correct	288 ms	52116 KB	Output is correct
61	Correct	288 ms	51976 KB	Output is correct
62	Correct	301 ms	52056 KB	Output is correct
63	Correct	307 ms	52240 KB	Output is correct
64	Correct	316 ms	52236 KB	Output is correct
65	Correct	309 ms	52052 KB	Output is correct
66	Correct	300 ms	52232 KB	Output is correct
67	Correct	289 ms	52240 KB	Output is correct
68	Correct	335 ms	52056 KB	Output is correct

답안 #1065768

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0