Submission #1094832

#	Time	Username	Problem	Language	Result	Execution time	Memory
1094832		Triseedot	Room Temperature (JOI24_ho_t1)	C++17	0 / 100	1 ms	344 KiB

Main

// In honor of El Psy Congroo

//#define _GLIBCXX_DEBUG

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

// variables
using ld = long double;
using ll = long long;
using ull = unsigned long long;
template<typename T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
// bitwise operations
#define cnt_bit(n) __builtin_popcountll(n)
#define low_bit(n) ((n) & (-(n)))
#define bit(n, i) (((n) >> (i)) & 1)
#define set_bit(n, i) ((n) | (1ll << (i)))
#define reset_bit(n, i) ((n) & ~(1ll << (i)))
#define flip_bit(n, i) ((n) ^ (1ll << (i)))
// math
#define sqr(n) ((n) * (n))
int log2_floor(ull n) {
    return n ? __builtin_clzll(1) - __builtin_clzll(n) : -1;
}
template<typename T, typename U>
bool chmin(T& a, const U b) {
    if (a > b) {
        a = b;
        return true;
    }
    return false;
}
template<typename T, typename U>
bool chmax(T& a, const U b) {
    if (a < b) {
        a = b;
        return true;
    }
    return false;
}
// vector
#define len(x) (int) x.size()
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
template <typename T>
istream& operator>>(istream& is, vector<T>& v) {
    for(auto& el : v) { 
        is >> el;
    }
    return is;
}
template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v) {
    for (int i = 0; i < len(v); i++) {
        if (i) os << ' ';
        os << v[i];
    }
    return os;
}
template<class... Args>
auto create(size_t n, Args&&... args) {
    if constexpr(sizeof...(args) == 1) {
        return vector(n, args...);
    }
    else {
        return vector(n, create(args...));
    }
}
template<typename T>
void remove_dups(vector<T>& v) {
    sort(v.begin(), v.end());
    v.erase(unique(v.begin(), v.end()), v.end());
}
// random
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());

//////solution start//////

void solve() {
    int n, t;
    cin >> n >> t;
    vector<int> a(n);
    cin >> a;
    int ans = 0;
    for (int i = 0; i < n; i++) {
        if (a[i] < t) {
            chmax(ans, t - a[i]);
        }
        else {
            chmax(ans, a[i] % t);
            chmax(ans, t - a[i] % t);
        }
    }
    cout << ans << '\n';
}

//////solution end//////
 
signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    
    int tt = 1;
    //cin >> tt;
    for (int i = 1; i <= tt; i++) {
        solve();
    }
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 5
• Subtask 3: 0 / 30
• Subtask 4: 0 / 35
• Subtask 5: 0 / 15