답안 #240572

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
240572	2020-06-20T05:53:36 Z	knightron0	Art Exhibition (JOI18_art)	C++14	100 / 100	246 ms	21080 KB

#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define clr(a) memset(a, 0, sizeof(a))
#define sz(x) x.size()
#define printarray(arr) for (auto it = arr.begin(); it != arr.end(); ++it) cout<<*it<<" "; cout<<endl;
#define rep(n) for (ll i = 0; i < n; i++)
#define repc(i, n) for (ll i = 0; i < n; i++)
#define FOR(i, x, y) for (int i = x; i < y; i++)
#define DEC(i, x, y) for (int i = x; i >= y; i--)
#define all(v) v.begin(), v.end()
#define min3(a, b, c) min(a, min(b, c))
#define max3(a, b, c) max(a, max(b, c))
#define alla(a, n) a, a + n
#define gcd(a, b) __gcd(a, b)
#define lcm(a, b) (a * b)/gcd(a, b)
#define int long long int
#define ull unsigned long long

using namespace std;
const int MOD = 1e9 + 7;
const int MAXN = 1e5 + 5;

int fastexpo(int b, int exp){
    if(exp == 0) return 1;
    if(exp == 1) return b;
    int ans = (fastexpo(b,exp/2) % MOD);
    ans *= ans;
    ans %= MOD;
    if(exp % 2 == 1){
        ans *= b;
    }
    ans %= MOD;
    return ans;
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    
    int n;
    cin>>n;
    vector<pair<int, int> > vec;
    for(int i =0;i<n;i++){
    	int t1, t2;
    	cin>>t1>>t2;
    	vec.pb(mp(t1, t2));
    }
    sort(all(vec));
    int ans = 0;
    int val2 = 0;
    int val1 = 0;
    for(int i= 0;i<n;i++){
    	val1 = max(val1, vec[i].fr-val2);
    	val2 += vec[i].sc;
    	ans = max(ans, val2 -vec[i].fr+ val1);
    }
    cout<<ans<<endl;
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	4 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	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	4 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	512 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	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	4 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	512 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	6 ms	640 KB	Output is correct
28	Correct	7 ms	640 KB	Output is correct
29	Correct	7 ms	640 KB	Output is correct
30	Correct	7 ms	640 KB	Output is correct
31	Correct	7 ms	640 KB	Output is correct
32	Correct	7 ms	640 KB	Output is correct
33	Correct	6 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	7 ms	640 KB	Output is correct
37	Correct	7 ms	640 KB	Output is correct
38	Correct	7 ms	640 KB	Output is correct
39	Correct	7 ms	640 KB	Output is correct
40	Correct	6 ms	640 KB	Output is correct
41	Correct	7 ms	640 KB	Output is correct
42	Correct	7 ms	640 KB	Output is correct
43	Correct	7 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	640 KB	Output is correct
47	Correct	7 ms	640 KB	Output is correct
48	Correct	7 ms	640 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	640 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	5 ms	384 KB	Output is correct
3	Correct	4 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	4 ms	384 KB	Output is correct
7	Correct	4 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	4 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	512 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	6 ms	640 KB	Output is correct
28	Correct	7 ms	640 KB	Output is correct
29	Correct	7 ms	640 KB	Output is correct
30	Correct	7 ms	640 KB	Output is correct
31	Correct	7 ms	640 KB	Output is correct
32	Correct	7 ms	640 KB	Output is correct
33	Correct	6 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	7 ms	640 KB	Output is correct
37	Correct	7 ms	640 KB	Output is correct
38	Correct	7 ms	640 KB	Output is correct
39	Correct	7 ms	640 KB	Output is correct
40	Correct	6 ms	640 KB	Output is correct
41	Correct	7 ms	640 KB	Output is correct
42	Correct	7 ms	640 KB	Output is correct
43	Correct	7 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	640 KB	Output is correct
47	Correct	7 ms	640 KB	Output is correct
48	Correct	7 ms	640 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	640 KB	Output is correct
52	Correct	230 ms	20948 KB	Output is correct
53	Correct	233 ms	20948 KB	Output is correct
54	Correct	227 ms	20944 KB	Output is correct
55	Correct	246 ms	20948 KB	Output is correct
56	Correct	223 ms	20948 KB	Output is correct
57	Correct	245 ms	20948 KB	Output is correct
58	Correct	234 ms	20948 KB	Output is correct
59	Correct	231 ms	21080 KB	Output is correct
60	Correct	224 ms	20948 KB	Output is correct
61	Correct	226 ms	20820 KB	Output is correct
62	Correct	238 ms	20948 KB	Output is correct
63	Correct	229 ms	21044 KB	Output is correct
64	Correct	232 ms	20948 KB	Output is correct
65	Correct	235 ms	21080 KB	Output is correct
66	Correct	228 ms	21080 KB	Output is correct
67	Correct	228 ms	20952 KB	Output is correct
68	Correct	234 ms	20948 KB	Output is correct

답안 #240572

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