oj.uz

Submission #1049756

# Submission time Handle Problem Language Result Execution time Memory
1049756 2024-08-09T04:45:59 Z vjudge1 Art Exhibition (JOI18_art) C++17
50 / 100
 1000 ms 12092 KB 
#include <bits/stdc++.h>

// #ifndef ONLINE_JUDGE
// #include "debug.cpp"
// #else
// #define debug(...)
// #define debugArr(...)
// #endif

#pragma region 
#define int long long

#define vec vector
#define vlong vec<long>
#define vint vec<int>
#define vchar vec<char>
#define vbool vec<bool>
#define vvint vec<vint>
#define vstr vec<string>
#define vstring vstr
#define vpint vec<pair<int, int> >

#define CININT(n) INTCIN(n);
#define INTCIN(n) int n; cin >> n;
#define INTCINVINTCIN(a, n) INTCIN(n); vint a(n); CINV(a, n);
#define TWOVECS(a, b, n) INTCIN(n); vint a(n), b(n); CINV(a, n) CINV (b, n);
#define TWOCOLS(a, b, n) INTCIN(n); vint a(n), b(n); CINVV(a, b, n);

#define ICVK(n, k, a) 			CININT(n); CININT(k); vint a(n); CINV(a, n);
#define ICVK1(n, k, a) 			ICVK(n, k, a)
#define ICVK2(n, k, h, a) 		CININT(n); CININT(k); CININT(h); vint a(n); CINV(a, n);
#define ICVK3(n, k, h, m, a)	CININT(n); CININT(k); CININT(h); CININT(m); vint a(n); CINV(a, n);

#define CIN(n) 			cin >> n;
#define COUT(n) 		cout << n;

#define CINV(a, n) 		for (int i = 0; i < n; i++) {cin >> a[i];}
#define CINVV(a, b, n) 	for (int i = 0; i < n; i++) {cin >> a[i] >> b[i];}

#define COUTV(a, n) 	for (int i = 0; i < n; i++) {cout << a[i] << " ";}
#define COUTVV(a, b, n) 	for (int i = 0; i < n; i++) {cout << a[i] << " " << b[i] << "\n";}

#define NOSPACE(a, n) 	for (int i = 0;i < n;i++) {cout << a[i];}
#define ENDL cout << "\n";

#define SORT(a) sort(a.begin(), a.end());
#define REVERSE(a) reverse(a.begin(), a.end());
#define HAS(theset, num) ((theset.find((num)) != (theset.end())))

#define FOR(i, n) for (int i = 0; i < n; i++)
#define FOR1(i, n) for (int i = 1; i < n; i++)
#define YES if (true) {cout << "YES"; return;}
#define NO if (true) {cout << "NO"; return;}
#define Yes if (true) {cout << "Yes"; return;}
#define No if (true) {cout << "No"; return;}
#define IMPOS if (true) {cout << "Impossible"; return;}
#define IMPOSS IMPOS

#define SP " "
#define NEWLINE "\n"

#define Q int q;cin>>q;while(q--)
#pragma endregion

using namespace std;


void pre() {}

// you can do this!
const bool DO_ENDL = true;
const bool MULTI_T = false; // :skull: dont forgorr me!!
void solve() {
    int n;
    cin >> n;
    vec<pair<int, int> > a(n);

    for (int i = 0; i < n; i++) {
        int x, y;
        cin >> x >> y;
        a[i] = {x, y};
    }

    SORT(a);

    vint val_pfx(n+1);
    for (int i = 1; i <= n; i++) {
        val_pfx[i] = a[i-1].second + val_pfx[i-1];
    }


    int ans = 0;
    for (int i = 0; i < n; i++) {
        for (int j = i; j < n; j++) {
            ans = max(ans, 
                -(a[j].first - a[i].first) + val_pfx[j+1] - val_pfx[i]
            );
        }
    }

    cout << ans;
}


signed main() {
	pre();
	if (not MULTI_T)
		{solve();
		return 0;}
	
	CININT(t);
	while (t--) {
		solve();
		if (DO_ENDL)
			ENDL;
	}
}

Compilation message

art.cpp:10: warning: ignoring '#pragma region ' [-Wunknown-pragmas]
   10 | #pragma region
      | 
art.cpp:63: warning: ignoring '#pragma endregion ' [-Wunknown-pragmas]
   63 | #pragma endregion
      |

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 10 ms 348 KB Output is correct
28 Correct 10 ms 348 KB Output is correct
29 Correct 12 ms 348 KB Output is correct
30 Correct 10 ms 344 KB Output is correct
31 Correct 10 ms 348 KB Output is correct
32 Correct 9 ms 348 KB Output is correct
33 Correct 9 ms 348 KB Output is correct
34 Correct 10 ms 544 KB Output is correct
35 Correct 10 ms 348 KB Output is correct
36 Correct 10 ms 544 KB Output is correct
37 Correct 10 ms 548 KB Output is correct
38 Correct 10 ms 544 KB Output is correct
39 Correct 10 ms 548 KB Output is correct
40 Correct 10 ms 348 KB Output is correct
41 Correct 10 ms 544 KB Output is correct
42 Correct 11 ms 348 KB Output is correct
43 Correct 12 ms 344 KB Output is correct
44 Correct 10 ms 348 KB Output is correct
45 Correct 10 ms 348 KB Output is correct
46 Correct 10 ms 508 KB Output is correct
47 Correct 14 ms 344 KB Output is correct
48 Correct 10 ms 348 KB Output is correct
49 Correct 10 ms 348 KB Output is correct
50 Correct 10 ms 552 KB Output is correct
51 Correct 10 ms 548 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 10 ms 348 KB Output is correct
28 Correct 10 ms 348 KB Output is correct
29 Correct 12 ms 348 KB Output is correct
30 Correct 10 ms 344 KB Output is correct
31 Correct 10 ms 348 KB Output is correct
32 Correct 9 ms 348 KB Output is correct
33 Correct 9 ms 348 KB Output is correct
34 Correct 10 ms 544 KB Output is correct
35 Correct 10 ms 348 KB Output is correct
36 Correct 10 ms 544 KB Output is correct
37 Correct 10 ms 548 KB Output is correct
38 Correct 10 ms 544 KB Output is correct
39 Correct 10 ms 548 KB Output is correct
40 Correct 10 ms 348 KB Output is correct
41 Correct 10 ms 544 KB Output is correct
42 Correct 11 ms 348 KB Output is correct
43 Correct 12 ms 344 KB Output is correct
44 Correct 10 ms 348 KB Output is correct
45 Correct 10 ms 348 KB Output is correct
46 Correct 10 ms 508 KB Output is correct
47 Correct 14 ms 344 KB Output is correct
48 Correct 10 ms 348 KB Output is correct
49 Correct 10 ms 348 KB Output is correct
50 Correct 10 ms 552 KB Output is correct
51 Correct 10 ms 548 KB Output is correct
52 Execution timed out 1022 ms 12092 KB Time limit exceeded
53 Halted 0 ms 0 KB -