oj.uz

답안 #219625

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
219625 2020-04-05T20:22:58 Z MKopchev Art Exhibition (JOI18_art) C++14
100 / 100
 283 ms 24880 KB 
#include<bits/stdc++.h>
using namespace std;
const int nmax=5e5+42;
int n;
pair<long long,long long> inp[nmax];
long long pref[nmax];
int main()
{
    scanf("%i",&n);
    for(int i=1;i<=n;i++)scanf("%lld%lld",&inp[i].first,&inp[i].second);
    sort(inp+1,inp+n+1);

    for(int i=1;i<=n;i++)pref[i]=pref[i-1]+inp[i].second;

    long long ret=0,MX=-1e18;

    for(int i=1;i<=n;i++)
    {
        MX=max(MX,inp[i].first-pref[i-1]);
        ret=max(ret,pref[i]-inp[i].first+MX);
    }

    printf("%lld\n",ret);
    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%i",&n);
     ~~~~~^~~~~~~~~
art.cpp:10:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1;i<=n;i++)scanf("%lld%lld",&inp[i].first,&inp[i].second);
                          ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 512 KB Output is correct
28 Correct 7 ms 512 KB Output is correct
29 Correct 7 ms 512 KB Output is correct
30 Correct 7 ms 512 KB Output is correct
31 Correct 7 ms 512 KB Output is correct
32 Correct 7 ms 512 KB Output is correct
33 Correct 7 ms 640 KB Output is correct
34 Correct 7 ms 640 KB Output is correct
35 Correct 7 ms 640 KB Output is correct
36 Correct 9 ms 640 KB Output is correct
37 Correct 7 ms 640 KB Output is correct
38 Correct 7 ms 512 KB Output is correct
39 Correct 7 ms 512 KB Output is correct
40 Correct 7 ms 512 KB Output is correct
41 Correct 7 ms 512 KB Output is correct
42 Correct 8 ms 640 KB Output is correct
43 Correct 8 ms 640 KB Output is correct
44 Correct 7 ms 640 KB Output is correct
45 Correct 7 ms 640 KB Output is correct
46 Correct 7 ms 512 KB Output is correct
47 Correct 7 ms 640 KB Output is correct
48 Correct 7 ms 512 KB Output is correct
49 Correct 7 ms 640 KB Output is correct
50 Correct 7 ms 640 KB Output is correct
51 Correct 7 ms 512 KB Output is correct

Subtask #4
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 7 ms 512 KB Output is correct
28 Correct 7 ms 512 KB Output is correct
29 Correct 7 ms 512 KB Output is correct
30 Correct 7 ms 512 KB Output is correct
31 Correct 7 ms 512 KB Output is correct
32 Correct 7 ms 512 KB Output is correct
33 Correct 7 ms 640 KB Output is correct
34 Correct 7 ms 640 KB Output is correct
35 Correct 7 ms 640 KB Output is correct
36 Correct 9 ms 640 KB Output is correct
37 Correct 7 ms 640 KB Output is correct
38 Correct 7 ms 512 KB Output is correct
39 Correct 7 ms 512 KB Output is correct
40 Correct 7 ms 512 KB Output is correct
41 Correct 7 ms 512 KB Output is correct
42 Correct 8 ms 640 KB Output is correct
43 Correct 8 ms 640 KB Output is correct
44 Correct 7 ms 640 KB Output is correct
45 Correct 7 ms 640 KB Output is correct
46 Correct 7 ms 512 KB Output is correct
47 Correct 7 ms 640 KB Output is correct
48 Correct 7 ms 512 KB Output is correct
49 Correct 7 ms 640 KB Output is correct
50 Correct 7 ms 640 KB Output is correct
51 Correct 7 ms 512 KB Output is correct
52 Correct 277 ms 24824 KB Output is correct
53 Correct 281 ms 24696 KB Output is correct
54 Correct 271 ms 24696 KB Output is correct
55 Correct 275 ms 24880 KB Output is correct
56 Correct 277 ms 24696 KB Output is correct
57 Correct 282 ms 24696 KB Output is correct
58 Correct 268 ms 24696 KB Output is correct
59 Correct 283 ms 24696 KB Output is correct
60 Correct 277 ms 24816 KB Output is correct
61 Correct 273 ms 24568 KB Output is correct
62 Correct 274 ms 24700 KB Output is correct
63 Correct 272 ms 24696 KB Output is correct
64 Correct 270 ms 24696 KB Output is correct
65 Correct 276 ms 24696 KB Output is correct
66 Correct 272 ms 24696 KB Output is correct
67 Correct 270 ms 24696 KB Output is correct
68 Correct 262 ms 24696 KB Output is correct