Submission #1332508

#	Time	Username	Problem	Language	Result	Execution time	Memory
1332508		opeleklanos	송신탑 (IOI22_towers)	C++20	4 / 100	271 ms	1564 KiB

towers

#include <iostream>
#include <vector>
using namespace std;

int k = 0;

vector<int> h;
int n;

void init (int n1, vector<int> h1){
    n = n1;
    h = h1;
    for(int i = 1; i<n; i++){
        if(h[i] > h[i-1]) k = i;
    }
}

int max_towers(int l, int r, int d){
    if(l+1 == r || k<=l || k>=r) return 1;
    if(h[l] + d <= h[k] && h[r]+d<=h[k]) return 2;
    return 1;
}

• Subtask 1: 4 / 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