Submission #1338338

#	Time	Username	Problem	Language	Result	Execution time	Memory
1338338		retarde	Marathon Race 2 (JOI24_ho_t3)	C++20	14 / 100	1611 ms	439068 KiB

Main

#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define pf push_front
#define mp make_pair
#define fi first
#define se second
#define int long long
#define all(x) (x).begin(), (x).end()

typedef long double ld;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<vector<bool>> vvb;
typedef vector<vector<ll>> vvll;
typedef vector<string> vs;
typedef vector<vector<string>> vvs;
typedef vector<char> vc;
typedef vector<vector<char>> vvc;
typedef map<int, int> mii;
typedef unordered_map<int, int> umii;

const int mod = 1e9 + 7;
const int inf = INTMAX_MAX;
const bool tc = false;

inline void solve() {
    int n, l;
    cin >> n >> l;
    vi a(n); for (int i = 0; i < n; i++) cin >> a[i];
    sort(all(a));

    int q; cin >> q;
    while (q--) {
        int s, e, t;
        cin >> s >> e >> t;
        vi b = a; 
        // b.pb(s); b.pb(e);
        // sort(all(b));
        map<int, vvi> anses;

        do {
            int cur = abs(b[0]-s);
            for (int i = 1; i < b.size(); i++) {
                cur += abs(b[i]-b[i-1])*(i+1);
            }
            cur += abs(e-b[b.size()-1])*(n+1);
            anses[cur].pb(b);
            // cout << cur << '\n';
            // for (auto &x : b) cout << x << " ";
            // cout << '\n';
        } while (next_permutation(all(b)));

        if ((*anses.begin()).fi+n > t) {
            cout << "No\n";
            continue;
        } else {
            cout << "Yes\n";
        }
    }
}

void setIO(string s) {
    freopen((s + ".in").c_str(), "r", stdin);
    freopen((s + ".out").c_str(), "w", stdout);
}

signed main() {
    ios::sync_with_stdio(false);
    cout.tie(0);
    cin.tie(0);
    //setIO();

    int t = 1;
    if (tc) {
        cin >> t;
    }

    while (t--) {
        solve();
    }
}

Compilation message (stderr)

Main.cpp: In function 'void setIO(std::string)':
Main.cpp:70:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   70 |     freopen((s + ".in").c_str(), "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:71:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |     freopen((s + ".out").c_str(), "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 7 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 28
• Subtask 5: 0 / 10
• Subtask 6: 0 / 19
• Subtask 7: 0 / 19