답안 #81936

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
81936 2018-10-28T01:31:57 Z mra2322001 Art Exhibition (JOI18_art) C++14
100 / 100
280 ms 143648 KB
#include <bits/stdc++.h>
#define f0(i, n) for(int i(0); i < (n); i++)
#define f1(i, n) for(int i(1); i <= n; i++)

using namespace std;
typedef long long ll;
const int N = 500002;

struct data{
    ll a, b;
} a[N];
bool cmp(data a1, data a2){
    return a1.a < a2.a;
}

int n; ll f[N];

int main(){
    ios_base::sync_with_stdio(0);

    cin >> n;
    f1(i, n) cin >> a[i].a >> a[i].b;

    sort(a + 1, a + n + 1, cmp);

    ll ma = 0;
    f1(i, n){
        f[i] = a[i].b;
        f[i] = max(f[i], ma + a[i].b - a[i].a);
        ma = max(ma, f[i] + a[i].a);
    }
    cout << *max_element(f + 1, f + n + 1);
}

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 572 KB Output is correct
4 Correct 2 ms 572 KB Output is correct
5 Correct 2 ms 572 KB Output is correct
6 Correct 2 ms 572 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 3 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 572 KB Output is correct
4 Correct 2 ms 572 KB Output is correct
5 Correct 2 ms 572 KB Output is correct
6 Correct 2 ms 572 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 3 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 3 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 740 KB Output is correct
16 Correct 2 ms 740 KB Output is correct
17 Correct 2 ms 740 KB Output is correct
18 Correct 2 ms 740 KB Output is correct
19 Correct 2 ms 740 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 2 ms 760 KB Output is correct
23 Correct 2 ms 768 KB Output is correct
24 Correct 3 ms 776 KB Output is correct
25 Correct 2 ms 784 KB Output is correct
26 Correct 2 ms 792 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 572 KB Output is correct
4 Correct 2 ms 572 KB Output is correct
5 Correct 2 ms 572 KB Output is correct
6 Correct 2 ms 572 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 3 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 3 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 740 KB Output is correct
16 Correct 2 ms 740 KB Output is correct
17 Correct 2 ms 740 KB Output is correct
18 Correct 2 ms 740 KB Output is correct
19 Correct 2 ms 740 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 2 ms 760 KB Output is correct
23 Correct 2 ms 768 KB Output is correct
24 Correct 3 ms 776 KB Output is correct
25 Correct 2 ms 784 KB Output is correct
26 Correct 2 ms 792 KB Output is correct
27 Correct 5 ms 1056 KB Output is correct
28 Correct 4 ms 1184 KB Output is correct
29 Correct 5 ms 1312 KB Output is correct
30 Correct 5 ms 1440 KB Output is correct
31 Correct 4 ms 1568 KB Output is correct
32 Correct 4 ms 1696 KB Output is correct
33 Correct 4 ms 1824 KB Output is correct
34 Correct 4 ms 1952 KB Output is correct
35 Correct 4 ms 2080 KB Output is correct
36 Correct 4 ms 2320 KB Output is correct
37 Correct 5 ms 2324 KB Output is correct
38 Correct 4 ms 2464 KB Output is correct
39 Correct 4 ms 2592 KB Output is correct
40 Correct 4 ms 2600 KB Output is correct
41 Correct 4 ms 2848 KB Output is correct
42 Correct 4 ms 2972 KB Output is correct
43 Correct 4 ms 3100 KB Output is correct
44 Correct 4 ms 3228 KB Output is correct
45 Correct 4 ms 3356 KB Output is correct
46 Correct 4 ms 3484 KB Output is correct
47 Correct 4 ms 3616 KB Output is correct
48 Correct 4 ms 3744 KB Output is correct
49 Correct 5 ms 3872 KB Output is correct
50 Correct 4 ms 4000 KB Output is correct
51 Correct 4 ms 4128 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 572 KB Output is correct
4 Correct 2 ms 572 KB Output is correct
5 Correct 2 ms 572 KB Output is correct
6 Correct 2 ms 572 KB Output is correct
7 Correct 2 ms 572 KB Output is correct
8 Correct 3 ms 740 KB Output is correct
9 Correct 2 ms 740 KB Output is correct
10 Correct 2 ms 740 KB Output is correct
11 Correct 2 ms 740 KB Output is correct
12 Correct 3 ms 740 KB Output is correct
13 Correct 2 ms 740 KB Output is correct
14 Correct 2 ms 740 KB Output is correct
15 Correct 2 ms 740 KB Output is correct
16 Correct 2 ms 740 KB Output is correct
17 Correct 2 ms 740 KB Output is correct
18 Correct 2 ms 740 KB Output is correct
19 Correct 2 ms 740 KB Output is correct
20 Correct 2 ms 744 KB Output is correct
21 Correct 2 ms 752 KB Output is correct
22 Correct 2 ms 760 KB Output is correct
23 Correct 2 ms 768 KB Output is correct
24 Correct 3 ms 776 KB Output is correct
25 Correct 2 ms 784 KB Output is correct
26 Correct 2 ms 792 KB Output is correct
27 Correct 5 ms 1056 KB Output is correct
28 Correct 4 ms 1184 KB Output is correct
29 Correct 5 ms 1312 KB Output is correct
30 Correct 5 ms 1440 KB Output is correct
31 Correct 4 ms 1568 KB Output is correct
32 Correct 4 ms 1696 KB Output is correct
33 Correct 4 ms 1824 KB Output is correct
34 Correct 4 ms 1952 KB Output is correct
35 Correct 4 ms 2080 KB Output is correct
36 Correct 4 ms 2320 KB Output is correct
37 Correct 5 ms 2324 KB Output is correct
38 Correct 4 ms 2464 KB Output is correct
39 Correct 4 ms 2592 KB Output is correct
40 Correct 4 ms 2600 KB Output is correct
41 Correct 4 ms 2848 KB Output is correct
42 Correct 4 ms 2972 KB Output is correct
43 Correct 4 ms 3100 KB Output is correct
44 Correct 4 ms 3228 KB Output is correct
45 Correct 4 ms 3356 KB Output is correct
46 Correct 4 ms 3484 KB Output is correct
47 Correct 4 ms 3616 KB Output is correct
48 Correct 4 ms 3744 KB Output is correct
49 Correct 5 ms 3872 KB Output is correct
50 Correct 4 ms 4000 KB Output is correct
51 Correct 4 ms 4128 KB Output is correct
52 Correct 263 ms 28252 KB Output is correct
53 Correct 259 ms 40856 KB Output is correct
54 Correct 278 ms 53704 KB Output is correct
55 Correct 269 ms 66216 KB Output is correct
56 Correct 280 ms 78808 KB Output is correct
57 Correct 272 ms 91484 KB Output is correct
58 Correct 269 ms 104256 KB Output is correct
59 Correct 253 ms 116900 KB Output is correct
60 Correct 257 ms 129416 KB Output is correct
61 Correct 257 ms 141932 KB Output is correct
62 Correct 257 ms 143440 KB Output is correct
63 Correct 268 ms 143544 KB Output is correct
64 Correct 272 ms 143600 KB Output is correct
65 Correct 253 ms 143600 KB Output is correct
66 Correct 269 ms 143600 KB Output is correct
67 Correct 275 ms 143648 KB Output is correct
68 Correct 261 ms 143648 KB Output is correct