Submission #18301551

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = int64_t;
void chmax(ll& a, ll b){ if(a < b) a = b; }

vector<ll> merge(const vector<ll>& A, ll x){ // merge A and A + x
    vector<ll> ans;
    auto i = A.begin();
    for(ll a : A){
        while(x + *i < a) ans.push_back(x + *i++);
        ans.push_back(a);
    }
    while(i < A.end()) ans.push_back(x + *i++);
    return ans;
}
int main(){
    ll N, T;
    cin >> N >> T;
    vector<ll> A(N);
    for(ll& a : A) cin >> a;
    vector<ll> B{0}, C{0};
    for(ll a : A){
        B = merge(B, a);
        swap(B, C);
    }
    
    ll ans = 0;
    auto i = B.rbegin();
    for(ll x : C){
        if(x > T) break;
        while(x + *i > T) i++;
        chmax(ans, x + *i);
    }
    cout << ans << endl;
}

Submission Info

Submission Time
Task F - Programming Contest
User tatyam
Language C++ (GCC 9.2.1)
Score 600
Code Size 762 Byte
Status AC
Exec Time 73 ms
Memory 27896 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 600 / 600
Status
AC × 4
AC × 35
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All hand_01.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, random_25.txt, random_26.txt, random_27.txt, random_28.txt, random_29.txt, random_30.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
Case Name Status Exec Time Memory
hand_01.txt AC 9 ms 3428 KiB
random_01.txt AC 2 ms 3636 KiB
random_02.txt AC 2 ms 3640 KiB
random_03.txt AC 2 ms 3428 KiB
random_04.txt AC 2 ms 3512 KiB
random_05.txt AC 2 ms 3564 KiB
random_06.txt AC 2 ms 3568 KiB
random_07.txt AC 2 ms 3572 KiB
random_08.txt AC 2 ms 3448 KiB
random_09.txt AC 2 ms 3616 KiB
random_10.txt AC 3 ms 3604 KiB
random_11.txt AC 2 ms 3648 KiB
random_12.txt AC 4 ms 3932 KiB
random_13.txt AC 16 ms 7212 KiB
random_14.txt AC 2 ms 3628 KiB
random_15.txt AC 2 ms 3512 KiB
random_16.txt AC 2 ms 3504 KiB
random_17.txt AC 2 ms 3428 KiB
random_18.txt AC 2 ms 3504 KiB
random_19.txt AC 5 ms 4060 KiB
random_20.txt AC 15 ms 7372 KiB
random_21.txt AC 2 ms 3568 KiB
random_22.txt AC 25 ms 7268 KiB
random_23.txt AC 66 ms 27844 KiB
random_24.txt AC 67 ms 27840 KiB
random_25.txt AC 70 ms 27788 KiB
random_26.txt AC 67 ms 27740 KiB
random_27.txt AC 73 ms 27816 KiB
random_28.txt AC 51 ms 27896 KiB
random_29.txt AC 47 ms 27732 KiB
random_30.txt AC 54 ms 27844 KiB
sample_01.txt AC 2 ms 3536 KiB
sample_02.txt AC 3 ms 3532 KiB
sample_03.txt AC 3 ms 3508 KiB
sample_04.txt AC 2 ms 3480 KiB