Submission #596661

#	Time	Username	Problem	Language	Result	Execution time	Memory
596661		Merakulus	A Huge Tower (CEOI10_tower)	C++17	30 / 100	268 ms	8724 KiB

tower

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

#define mod 1e9

int main(){
    int n = 0;
    int d = 0;
    int ans = 1;

    cin >> n >> d;

    vector<int> size(n);

    for(int i = 0; i < n; i++){
        cin >> size[i];
    }

    sort(size.begin(), size.end());

    int r = 0;

    for(int i = 0; i < n; i++){
        while(r < n && size[r] - size[i] <= d){
            r += 1;
        }

        int tSize = r - i;

        ans *= tSize;
    }

    cout << ans << endl;

    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 0 / 5
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• Subtask 9: 0 / 5
• Subtask 10: 5 / 5
• Subtask 11: 5 / 5
• Subtask 12: 0 / 5
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• Subtask 15: 0 / 5
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• Subtask 19: 0 / 5
• Subtask 20: 0 / 5