답안 #918289

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
918289	2024-01-29T14:30:11 Z	phamducminh	Art Exhibition (JOI18_art)	C++14	50 / 100	143 ms	10064 KB

//******************/
//*   I<3   C++    */
//*  I WANT ANY AC */
//* I LOVE PROGRAM!*/
//*IT'S long longERESTING*/
//* I LOVE PROGRAM!*/
//*  IN CONTESTS   */
//*   GET SCORE    */
//*    AC CODE     */
//*     LET'S      */
//*      GO        */
//*  Written by:   */
//*   Duc Minh     */






#include <bits/stdc++.h>
#include <iostream>
#include <cmath>
#include <vector>
#include <map>
#include <set>
#include <stack>
#include <algorithm>
#include <string>
#include <queue>
#include <cctype>
#include <cstring>
#include <iomanip>
#include <deque>
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>

using namespace std;
// using namespace __gnu_pbds;

#define  file(name)  freopen(name".inp", "r", stdin);\
                     freopen(name".out", "w", stdout);
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define TIME        (1.0 * clock() / CLOCKS_PER_SEC)
#define all(a)      a.begin(),a.end()
#define endl        "\n"
#define all1(a)     a+1,a+n+1
#define unordered_map  map
#define Accepted 0      
// #define push_back   emplace_back
// #define gcd(a,b)    __gcd(a,b);
// #define lcm(a,b)    (a*b)/gcd(a,b);

const long long INF = (long long)1e9;
const long long MOD = (long long)1e9+7;
const long long MODD = 14062008; /// 998244353
const long long maxN = 2e5+9;
const long long LOG = 30;







///--------------------------------


void solve();

int main(){







    long long t;


    // cin >> t;

    t=1;



    while (t--){




        solve();


    }





    return Accepted;
}



///--------------------[PROBLEM SOLUTION]--------------------///



struct minh{

    long long fi,se,pos;
};

bool cmp(minh a, minh b){

    return a.fi<b.fi;
}


minh a[200009];

void solve(){



    long long n;

    cin >> n;

    for (long long i=1; i<=n; i++){
        cin >> a[i].fi >> a[i].se;

        a[i].pos=i;
    }


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

    long long mn=a[1].se,s=0,ans=-INF;

    for (long long i=1; i<=n; i++){
        // cout << a[i].fi << ' ' << a[i].se << "\n";
        

        

        ans=max({ans,s+ a[i].se-a[i].fi,a[i].se});

        s+=a[i].se;
        s=max(s,a[i].fi+a[i].se);


        // if (i!=1) ans=max(ans,s-(a[i].fi-mn));

        // mn=min(mn,a[i].fi);
    }

    cout << ans;



}

Compilation message

art.cpp: In function 'void solve()':
art.cpp:140:15: warning: unused variable 'mn' [-Wunused-variable]
  140 |     long long mn=a[1].se,s=0,ans=-INF;
      |               ^~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	600 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 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	344 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	600 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 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	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	600 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 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	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	4 ms	348 KB	Output is correct
28	Correct	4 ms	348 KB	Output is correct
29	Correct	5 ms	604 KB	Output is correct
30	Correct	5 ms	344 KB	Output is correct
31	Correct	4 ms	348 KB	Output is correct
32	Correct	4 ms	496 KB	Output is correct
33	Correct	5 ms	344 KB	Output is correct
34	Correct	4 ms	556 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	4 ms	344 KB	Output is correct
37	Correct	4 ms	348 KB	Output is correct
38	Correct	4 ms	344 KB	Output is correct
39	Correct	4 ms	348 KB	Output is correct
40	Correct	4 ms	348 KB	Output is correct
41	Correct	4 ms	356 KB	Output is correct
42	Correct	4 ms	348 KB	Output is correct
43	Correct	4 ms	348 KB	Output is correct
44	Correct	4 ms	348 KB	Output is correct
45	Correct	4 ms	544 KB	Output is correct
46	Correct	4 ms	348 KB	Output is correct
47	Correct	4 ms	348 KB	Output is correct
48	Correct	4 ms	560 KB	Output is correct
49	Correct	4 ms	348 KB	Output is correct
50	Correct	4 ms	348 KB	Output is correct
51	Correct	4 ms	540 KB	Output is correct

Subtask #4
0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 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	600 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	1 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	344 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	4 ms	348 KB	Output is correct
28	Correct	4 ms	348 KB	Output is correct
29	Correct	5 ms	604 KB	Output is correct
30	Correct	5 ms	344 KB	Output is correct
31	Correct	4 ms	348 KB	Output is correct
32	Correct	4 ms	496 KB	Output is correct
33	Correct	5 ms	344 KB	Output is correct
34	Correct	4 ms	556 KB	Output is correct
35	Correct	4 ms	344 KB	Output is correct
36	Correct	4 ms	344 KB	Output is correct
37	Correct	4 ms	348 KB	Output is correct
38	Correct	4 ms	344 KB	Output is correct
39	Correct	4 ms	348 KB	Output is correct
40	Correct	4 ms	348 KB	Output is correct
41	Correct	4 ms	356 KB	Output is correct
42	Correct	4 ms	348 KB	Output is correct
43	Correct	4 ms	348 KB	Output is correct
44	Correct	4 ms	348 KB	Output is correct
45	Correct	4 ms	544 KB	Output is correct
46	Correct	4 ms	348 KB	Output is correct
47	Correct	4 ms	348 KB	Output is correct
48	Correct	4 ms	560 KB	Output is correct
49	Correct	4 ms	348 KB	Output is correct
50	Correct	4 ms	348 KB	Output is correct
51	Correct	4 ms	540 KB	Output is correct
52	Runtime error	143 ms	10064 KB	Execution killed with signal 11
53	Halted	0 ms	0 KB	-

답안 #918289

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0