oj.uz

답안 #503942

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
503942 2022-01-09T08:43:39 Z Khizri Art Exhibition (JOI18_art) C++17
100 / 100
 198 ms 20888 KB 
#include <bits/stdc++.h>
using namespace std;
//------------------------------DEFINE------------------------------
//******************************************************************
#define IOS ios_base::sync_with_stdio(false); cin.tie(0),cout.tie(0)
#define ll long long
#define int long long
#define pb push_back
#define F first
#define S second
#define INF 1e18
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define pii pair<int,int>
#define pll pair<ll,ll>
#define OK cout<<"Ok"<<endl;
#define MOD (ll)(1e9+7)
#define endl "\n"
//******************************************************************
//----------------------------FUNCTION------------------------------
//******************************************************************
ll gcd(ll a,ll b){
    if(a>b) swap(a,b);
    if(a==0) return a+b;
    return gcd(b%a,a);
}
ll lcm(ll a,ll b){
    return a/gcd(a,b)*b;
}
bool is_prime(ll n){
    ll k=sqrt(n);
    if(n==2) return true;
    if(n<2||n%2==0||k*k==n) return false;
    for(int i=3;i<=k;i+=2){
        if(n%i==0){
            return false;
        }
    }
    return true;
}
//*****************************************************************
//--------------------------MAIN-CODE------------------------------
const int mxn=2e5+5;
ll t=1,n,a,b;
vector<pll>vt;
ll funk(int ind,int ans){
    return ans-vt[ind].S;
}
void solve(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>a>>b;
        vt.pb({a,b});
    }
    sort(all(vt));
    ll ans=0,k=0;
    int l=0;
    for(int i=0;i<n;i++){
        k+=vt[i].S;
        ans=max(ans,k);
        if(i==n-1) break;
        k-=(vt[i+1].F-vt[i].F);
        if(k<0){
            k=0;
        }
    }
    cout<<ans<<endl;
}
signed main(){
    IOS;
    //cin>>t;
    while(t--){
        solve();
    }
    return 0;
}

Compilation message

art.cpp: In function 'void solve()':
art.cpp:57:9: warning: unused variable 'l' [-Wunused-variable]
   57 |     int l=0;
      |         ^

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 312 KB Output is correct
5 Correct 0 ms 312 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 312 KB Output is correct
5 Correct 0 ms 312 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 388 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 312 KB Output is correct
5 Correct 0 ms 312 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 388 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 2 ms 548 KB Output is correct
28 Correct 2 ms 568 KB Output is correct
29 Correct 2 ms 572 KB Output is correct
30 Correct 2 ms 584 KB Output is correct
31 Correct 2 ms 616 KB Output is correct
32 Correct 2 ms 588 KB Output is correct
33 Correct 2 ms 592 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 568 KB Output is correct
36 Correct 2 ms 580 KB Output is correct
37 Correct 2 ms 552 KB Output is correct
38 Correct 2 ms 588 KB Output is correct
39 Correct 2 ms 580 KB Output is correct
40 Correct 2 ms 588 KB Output is correct
41 Correct 2 ms 588 KB Output is correct
42 Correct 2 ms 576 KB Output is correct
43 Correct 2 ms 588 KB Output is correct
44 Correct 2 ms 588 KB Output is correct
45 Correct 2 ms 588 KB Output is correct
46 Correct 2 ms 580 KB Output is correct
47 Correct 3 ms 588 KB Output is correct
48 Correct 2 ms 584 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 2 ms 572 KB Output is correct
51 Correct 2 ms 588 KB Output is correct

Subtask #4
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 312 KB Output is correct
5 Correct 0 ms 312 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 312 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 0 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 0 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 388 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 0 ms 332 KB Output is correct
27 Correct 2 ms 548 KB Output is correct
28 Correct 2 ms 568 KB Output is correct
29 Correct 2 ms 572 KB Output is correct
30 Correct 2 ms 584 KB Output is correct
31 Correct 2 ms 616 KB Output is correct
32 Correct 2 ms 588 KB Output is correct
33 Correct 2 ms 592 KB Output is correct
34 Correct 2 ms 640 KB Output is correct
35 Correct 2 ms 568 KB Output is correct
36 Correct 2 ms 580 KB Output is correct
37 Correct 2 ms 552 KB Output is correct
38 Correct 2 ms 588 KB Output is correct
39 Correct 2 ms 580 KB Output is correct
40 Correct 2 ms 588 KB Output is correct
41 Correct 2 ms 588 KB Output is correct
42 Correct 2 ms 576 KB Output is correct
43 Correct 2 ms 588 KB Output is correct
44 Correct 2 ms 588 KB Output is correct
45 Correct 2 ms 588 KB Output is correct
46 Correct 2 ms 580 KB Output is correct
47 Correct 3 ms 588 KB Output is correct
48 Correct 2 ms 584 KB Output is correct
49 Correct 2 ms 588 KB Output is correct
50 Correct 2 ms 572 KB Output is correct
51 Correct 2 ms 588 KB Output is correct
52 Correct 169 ms 20760 KB Output is correct
53 Correct 177 ms 20184 KB Output is correct
54 Correct 168 ms 20848 KB Output is correct
55 Correct 174 ms 20844 KB Output is correct
56 Correct 165 ms 20800 KB Output is correct
57 Correct 168 ms 20868 KB Output is correct
58 Correct 176 ms 20844 KB Output is correct
59 Correct 172 ms 19808 KB Output is correct
60 Correct 178 ms 19916 KB Output is correct
61 Correct 174 ms 18924 KB Output is correct
62 Correct 178 ms 18760 KB Output is correct
63 Correct 181 ms 19716 KB Output is correct
64 Correct 179 ms 18760 KB Output is correct
65 Correct 169 ms 20836 KB Output is correct
66 Correct 170 ms 20808 KB Output is correct
67 Correct 167 ms 20836 KB Output is correct
68 Correct 198 ms 20888 KB Output is correct