Submission #931934

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
931934	2024-02-22 15:34:05	Amirreza_Fakhri	Xylophone (JOI18_xylophone)	C++17	100 / 100	55 ms	1240 KiB

xylophone

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// In the name of the God
#include "xylophone.h"
#include <bits/stdc++.h>
#define ll long long
// #define int long long
#define pb push_back
#define F first
#define S second
#define mp make_pair
#define pii pair <int, int>
#define smin(x, y) (x) = min((x), (y))
#define smax(x, y) (x) = max((x), (y))
#define all(x) (x).begin(), (x).end()
using namespace std;
const int inf = 1e9+7;
const int mod = 998244353;
const int maxn = 1e4+5;
int a[maxn];
bool mark[maxn];
void solve(int n) {
    // if (n == 2) {
    //     answer(1, 1), answer(2, 2); return;
    // }
    int l = 1, r = n+1;
    while (r-l > 1) {
        int mid = (r+l)/2;
        if (query(1, mid) == n-1) r = mid;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 36 / 36
• Subtask 3: 53 / 53