oj.uz

Submission #143931

# Submission time Handle Problem Language Result Execution time Memory
143931 2019-08-15T13:13:01 Z WhipppedCream Art Exhibition (JOI18_art) C++17
100 / 100
 291 ms 32724 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 tahm;
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++)
    {
        tahm.pb(ii());
        scanf("%lld %lld", &tahm.back().X, &tahm.back().Y);
    }
    sort(tahm.begin(), tahm.end());
    for(int i = 1; i<= n; i++)
    {
        qs[i] = qs[i-1] + tahm[i-1].Y;
    }
    for(int i = 1; i<= n; i++) x[i] = qs[i]-tahm[i-1].X;
    for(int i = 1; i<= n; i++) y[i] = qs[i-1]-tahm[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", &tahm.back().X, &tahm.back().Y);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 368 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 368 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 368 KB Output is correct
18 Correct 2 ms 364 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 368 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 420 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 368 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 368 KB Output is correct
18 Correct 2 ms 364 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 368 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 420 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 5 ms 800 KB Output is correct
28 Correct 5 ms 760 KB Output is correct
29 Correct 5 ms 760 KB Output is correct
30 Correct 5 ms 760 KB Output is correct
31 Correct 6 ms 760 KB Output is correct
32 Correct 5 ms 760 KB Output is correct
33 Correct 5 ms 760 KB Output is correct
34 Correct 5 ms 792 KB Output is correct
35 Correct 5 ms 888 KB Output is correct
36 Correct 5 ms 828 KB Output is correct
37 Correct 5 ms 760 KB Output is correct
38 Correct 5 ms 760 KB Output is correct
39 Correct 5 ms 760 KB Output is correct
40 Correct 5 ms 760 KB Output is correct
41 Correct 5 ms 760 KB Output is correct
42 Correct 5 ms 760 KB Output is correct
43 Correct 5 ms 760 KB Output is correct
44 Correct 5 ms 760 KB Output is correct
45 Correct 5 ms 732 KB Output is correct
46 Correct 9 ms 812 KB Output is correct
47 Correct 5 ms 732 KB Output is correct
48 Correct 5 ms 760 KB Output is correct
49 Correct 5 ms 760 KB Output is correct
50 Correct 5 ms 760 KB Output is correct
51 Correct 5 ms 760 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 368 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 368 KB Output is correct
18 Correct 2 ms 364 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 368 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 420 KB Output is correct
24 Correct 2 ms 348 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 3 ms 376 KB Output is correct
27 Correct 5 ms 800 KB Output is correct
28 Correct 5 ms 760 KB Output is correct
29 Correct 5 ms 760 KB Output is correct
30 Correct 5 ms 760 KB Output is correct
31 Correct 6 ms 760 KB Output is correct
32 Correct 5 ms 760 KB Output is correct
33 Correct 5 ms 760 KB Output is correct
34 Correct 5 ms 792 KB Output is correct
35 Correct 5 ms 888 KB Output is correct
36 Correct 5 ms 828 KB Output is correct
37 Correct 5 ms 760 KB Output is correct
38 Correct 5 ms 760 KB Output is correct
39 Correct 5 ms 760 KB Output is correct
40 Correct 5 ms 760 KB Output is correct
41 Correct 5 ms 760 KB Output is correct
42 Correct 5 ms 760 KB Output is correct
43 Correct 5 ms 760 KB Output is correct
44 Correct 5 ms 760 KB Output is correct
45 Correct 5 ms 732 KB Output is correct
46 Correct 9 ms 812 KB Output is correct
47 Correct 5 ms 732 KB Output is correct
48 Correct 5 ms 760 KB Output is correct
49 Correct 5 ms 760 KB Output is correct
50 Correct 5 ms 760 KB Output is correct
51 Correct 5 ms 760 KB Output is correct
52 Correct 291 ms 32632 KB Output is correct
53 Correct 278 ms 32596 KB Output is correct
54 Correct 277 ms 32624 KB Output is correct
55 Correct 277 ms 32592 KB Output is correct
56 Correct 280 ms 32636 KB Output is correct
57 Correct 278 ms 32600 KB Output is correct
58 Correct 277 ms 32640 KB Output is correct
59 Correct 278 ms 32624 KB Output is correct
60 Correct 280 ms 32624 KB Output is correct
61 Correct 287 ms 32500 KB Output is correct
62 Correct 278 ms 32724 KB Output is correct
63 Correct 282 ms 32640 KB Output is correct
64 Correct 277 ms 32664 KB Output is correct
65 Correct 291 ms 32668 KB Output is correct
66 Correct 285 ms 32716 KB Output is correct
67 Correct 277 ms 32676 KB Output is correct
68 Correct 272 ms 32716 KB Output is correct