Submission #1136428

#	Time	Username	Problem	Language	Result	Execution time	Memory
1136428		aagii	Art Exhibition (JOI18_art)	C++20	100 / 100	122 ms	43352 KiB

art

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define mp make_pair
#define harderahhh ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
const int N = 1000000007;
using namespace std;
ll x, l, y, t, z, hp, sus1, sus2, g, sus, sus3, bruh, bruh1, bruh2, bruh3, dog1, h, r, dog2, dog3, ck, ck1, ck2, ck3, dog, i, p, j, q, m, a[696969], b[696969], c[696969], n, k, d[696969], e[696969], x1[696969], x2[696969], joy[1005][1005], pp[1005][1005];
string s1, s2, s3, s4, s5, s6, s7, s8, s9, rep1, rep2, rep3, rep, s, hsr[696969];
char c1, c2, oon, hi[1005][1005], na[1005][1005], cc[696969];
pair <ll, ll> goku[696969];
vector <ll> aag[200005], eeg[200005], ski, bidi;
map <ll, ll> mm;
bool vis[200005];
int main() {
    harderahhh;
    cin >> n;
    for (i = 1; i <= n; i++) {
        cin >> goku[i].ff >> goku[i].ss;
    }
    sort (goku+1, goku+n+1);
    a[1] = goku[1].ss;
    for (i = 2; i <= n; i++) {
        a[i] = max(goku[i].ss, a[i-1] + goku[i].ss - (goku[i].ff - goku[i-1].ff));
    }
    for (i = 1; i <= n; i++) {
        x = max(x, a[i]);
    }
    cout << x;
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50