Task: | Järjestys |
Sender: | hltk |
Submission time: | 2020-11-27 21:13:00 +0200 |
Language: | C++ (C++17) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 26 |
#2 | ACCEPTED | 74 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2 | details |
#2 | ACCEPTED | 0.01 s | 2 | details |
#3 | ACCEPTED | 0.01 s | 2 | details |
Code
#include<bits/stdc++.h> using namespace std; using lint = long long; const int MAXN = 105; const lint mod = 1e9 + 7; int a[MAXN]; int main(){ int tc; cin >> tc; while(tc--){ int n, x; cin >> n >> x; for(int i=1; i<=n; ++i){ cin >> a[i]; } sort(a + 1, a + 1 + n); lint ans = 1; for(int i=1; i<=n; ++i){ int j=i; while(j - 1 && a[i] - a[j - 1] <= x) --j; ans *= i - j + 1; ans %= mod; } cout << ans << '\n'; } }
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
100 5 20 65 49 97 55 9 6 33 42 32 10 92 60 37 ... |
correct output |
---|
6 192 4 72 288 ... |
user output |
---|
6 192 4 72 288 ... Truncated |
Test 2
Group: 2
Verdict: ACCEPTED
input |
---|
100 85 980 570 804 393 119 973 743 345 46... |
correct output |
---|
753889928 541098438 241592657 827522722 403761060 ... |
user output |
---|
753889928 541098438 241592657 827522722 403761060 ... Truncated |
Test 3
Group: 2
Verdict: ACCEPTED
input |
---|
100 100 1 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
correct output |
---|
988185646 196898158 546822979 56844088 346866189 ... |
user output |
---|
988185646 196898158 546822979 56844088 346866189 ... Truncated |