답안 #50708 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
50708	2018-06-13T03:14:03 Z	ayhcbagnop	Art Exhibition (JOI18_art)	C++14	100 / 100	301 ms	239072 KB

//Power Of Ninja Go
#include <bits/stdc++.h>
//#ifdef atom #else #endif
using namespace std;
typedef long long ll; typedef pair<ll, ll> ii; typedef vector<int> vi; typedef vector< ii > vii;
#define X first
#define Y second
#define pb push_back
vii pong;
const int maxn = 5e5+5;
ll qs[maxn];
ll x[maxn], y[maxn];
int main()
{
    int n; scanf("%d", &n);
    for(int i = 0; i< n; i++)
    {
        pong.pb(ii());
        scanf("%lld %lld", &pong.back().X, &pong.back().Y);
    }
    sort(pong.begin(), pong.end());
    for(int i = 1; i<= n; i++)
    {
        qs[i] = qs[i-1] + pong[i-1].Y;
    }
    for(int i = 1; i<= n; i++) x[i] = qs[i]-pong[i-1].X;
    for(int i = 1; i<= n; i++) y[i] = qs[i-1]-pong[i-1].X;
    //for(int i = 1; i<= n; i++) cout << x[i] << " " << y[i] << endl;
    ll best = 1e18;
    ll res = -1e18;
    for(int i = 1; i<= n; i++)
    {
        best = min(best, y[i]);
        res = max(res, x[i]-best);
    }
    printf("%lld\n", res);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:15:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     int n; scanf("%d", &n);
            ~~~~~^~~~~~~~~~
art.cpp:19:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld %lld", &pong.back().X, &pong.back().Y);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	3 ms	472 KB	Output is correct
4	Correct	3 ms	476 KB	Output is correct
5	Correct	2 ms	640 KB	Output is correct
6	Correct	2 ms	640 KB	Output is correct
7	Correct	2 ms	640 KB	Output is correct
8	Correct	2 ms	680 KB	Output is correct
9	Correct	2 ms	792 KB	Output is correct
10	Correct	3 ms	792 KB	Output is correct
11	Correct	3 ms	792 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	3 ms	472 KB	Output is correct
4	Correct	3 ms	476 KB	Output is correct
5	Correct	2 ms	640 KB	Output is correct
6	Correct	2 ms	640 KB	Output is correct
7	Correct	2 ms	640 KB	Output is correct
8	Correct	2 ms	680 KB	Output is correct
9	Correct	2 ms	792 KB	Output is correct
10	Correct	3 ms	792 KB	Output is correct
11	Correct	3 ms	792 KB	Output is correct
12	Correct	3 ms	792 KB	Output is correct
13	Correct	3 ms	792 KB	Output is correct
14	Correct	2 ms	864 KB	Output is correct
15	Correct	2 ms	864 KB	Output is correct
16	Correct	2 ms	864 KB	Output is correct
17	Correct	3 ms	864 KB	Output is correct
18	Correct	2 ms	864 KB	Output is correct
19	Correct	2 ms	864 KB	Output is correct
20	Correct	2 ms	960 KB	Output is correct
21	Correct	2 ms	960 KB	Output is correct
22	Correct	2 ms	960 KB	Output is correct
23	Correct	2 ms	960 KB	Output is correct
24	Correct	2 ms	960 KB	Output is correct
25	Correct	2 ms	960 KB	Output is correct
26	Correct	2 ms	960 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	3 ms	472 KB	Output is correct
4	Correct	3 ms	476 KB	Output is correct
5	Correct	2 ms	640 KB	Output is correct
6	Correct	2 ms	640 KB	Output is correct
7	Correct	2 ms	640 KB	Output is correct
8	Correct	2 ms	680 KB	Output is correct
9	Correct	2 ms	792 KB	Output is correct
10	Correct	3 ms	792 KB	Output is correct
11	Correct	3 ms	792 KB	Output is correct
12	Correct	3 ms	792 KB	Output is correct
13	Correct	3 ms	792 KB	Output is correct
14	Correct	2 ms	864 KB	Output is correct
15	Correct	2 ms	864 KB	Output is correct
16	Correct	2 ms	864 KB	Output is correct
17	Correct	3 ms	864 KB	Output is correct
18	Correct	2 ms	864 KB	Output is correct
19	Correct	2 ms	864 KB	Output is correct
20	Correct	2 ms	960 KB	Output is correct
21	Correct	2 ms	960 KB	Output is correct
22	Correct	2 ms	960 KB	Output is correct
23	Correct	2 ms	960 KB	Output is correct
24	Correct	2 ms	960 KB	Output is correct
25	Correct	2 ms	960 KB	Output is correct
26	Correct	2 ms	960 KB	Output is correct
27	Correct	6 ms	1400 KB	Output is correct
28	Correct	5 ms	1476 KB	Output is correct
29	Correct	5 ms	1640 KB	Output is correct
30	Correct	6 ms	1732 KB	Output is correct
31	Correct	5 ms	1860 KB	Output is correct
32	Correct	5 ms	1992 KB	Output is correct
33	Correct	5 ms	2116 KB	Output is correct
34	Correct	5 ms	2244 KB	Output is correct
35	Correct	5 ms	2372 KB	Output is correct
36	Correct	5 ms	2536 KB	Output is correct
37	Correct	5 ms	2700 KB	Output is correct
38	Correct	5 ms	2828 KB	Output is correct
39	Correct	5 ms	2864 KB	Output is correct
40	Correct	5 ms	3032 KB	Output is correct
41	Correct	5 ms	3192 KB	Output is correct
42	Correct	6 ms	3228 KB	Output is correct
43	Correct	5 ms	3392 KB	Output is correct
44	Correct	5 ms	3520 KB	Output is correct
45	Correct	4 ms	3648 KB	Output is correct
46	Correct	5 ms	3776 KB	Output is correct
47	Correct	5 ms	3904 KB	Output is correct
48	Correct	5 ms	4064 KB	Output is correct
49	Correct	4 ms	4160 KB	Output is correct
50	Correct	4 ms	4292 KB	Output is correct
51	Correct	4 ms	4416 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	3 ms	472 KB	Output is correct
4	Correct	3 ms	476 KB	Output is correct
5	Correct	2 ms	640 KB	Output is correct
6	Correct	2 ms	640 KB	Output is correct
7	Correct	2 ms	640 KB	Output is correct
8	Correct	2 ms	680 KB	Output is correct
9	Correct	2 ms	792 KB	Output is correct
10	Correct	3 ms	792 KB	Output is correct
11	Correct	3 ms	792 KB	Output is correct
12	Correct	3 ms	792 KB	Output is correct
13	Correct	3 ms	792 KB	Output is correct
14	Correct	2 ms	864 KB	Output is correct
15	Correct	2 ms	864 KB	Output is correct
16	Correct	2 ms	864 KB	Output is correct
17	Correct	3 ms	864 KB	Output is correct
18	Correct	2 ms	864 KB	Output is correct
19	Correct	2 ms	864 KB	Output is correct
20	Correct	2 ms	960 KB	Output is correct
21	Correct	2 ms	960 KB	Output is correct
22	Correct	2 ms	960 KB	Output is correct
23	Correct	2 ms	960 KB	Output is correct
24	Correct	2 ms	960 KB	Output is correct
25	Correct	2 ms	960 KB	Output is correct
26	Correct	2 ms	960 KB	Output is correct
27	Correct	6 ms	1400 KB	Output is correct
28	Correct	5 ms	1476 KB	Output is correct
29	Correct	5 ms	1640 KB	Output is correct
30	Correct	6 ms	1732 KB	Output is correct
31	Correct	5 ms	1860 KB	Output is correct
32	Correct	5 ms	1992 KB	Output is correct
33	Correct	5 ms	2116 KB	Output is correct
34	Correct	5 ms	2244 KB	Output is correct
35	Correct	5 ms	2372 KB	Output is correct
36	Correct	5 ms	2536 KB	Output is correct
37	Correct	5 ms	2700 KB	Output is correct
38	Correct	5 ms	2828 KB	Output is correct
39	Correct	5 ms	2864 KB	Output is correct
40	Correct	5 ms	3032 KB	Output is correct
41	Correct	5 ms	3192 KB	Output is correct
42	Correct	6 ms	3228 KB	Output is correct
43	Correct	5 ms	3392 KB	Output is correct
44	Correct	5 ms	3520 KB	Output is correct
45	Correct	4 ms	3648 KB	Output is correct
46	Correct	5 ms	3776 KB	Output is correct
47	Correct	5 ms	3904 KB	Output is correct
48	Correct	5 ms	4064 KB	Output is correct
49	Correct	4 ms	4160 KB	Output is correct
50	Correct	4 ms	4292 KB	Output is correct
51	Correct	4 ms	4416 KB	Output is correct
52	Correct	271 ms	36464 KB	Output is correct
53	Correct	271 ms	49100 KB	Output is correct
54	Correct	275 ms	61748 KB	Output is correct
55	Correct	275 ms	74396 KB	Output is correct
56	Correct	278 ms	87136 KB	Output is correct
57	Correct	272 ms	100056 KB	Output is correct
58	Correct	273 ms	112656 KB	Output is correct
59	Correct	278 ms	125388 KB	Output is correct
60	Correct	277 ms	137828 KB	Output is correct
61	Correct	289 ms	150396 KB	Output is correct
62	Correct	301 ms	163088 KB	Output is correct
63	Correct	272 ms	175816 KB	Output is correct
64	Correct	268 ms	188484 KB	Output is correct
65	Correct	296 ms	201100 KB	Output is correct
66	Correct	284 ms	213748 KB	Output is correct
67	Correct	275 ms	226412 KB	Output is correct
68	Correct	294 ms	239072 KB	Output is correct

답안 #50708

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