Submission #1071752

#	Time	Username	Problem	Language	Result	Execution time	Memory
1071752		beaconmc	Radio Towers (IOI22_towers)	C++17	0 / 100	4070 ms	1368 KiB

towers

#include "towers.h"

 
#include <bits/stdc++.h>
using namespace std;
 
typedef int ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)


vector<int> towers;
int n = 0;

void init(int N, std::vector<int> H) {
    n = N;
    towers = H;

}

int max_towers(int L, int R, int D) {
    ll ans = 1;

    for (auto&i : towers){
        ll maxi = i;

        ll temp = 0;
        ll cur = 0;

        FOR(i,L,R+1){
            ll j = towers[i];
            if (j <= maxi && cur==0){
                cur = 1;
                temp += 1;
            }
            else if (j>=maxi+D && cur==1){
                cur = 0;
            }
        }
        ans = max(temp, ans);
    }
    return ans;
}

• Subtask 1: 0 / 4
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23