Archived
36 lines
1001 B
C++
36 lines
1001 B
C++
#include<bits/stdc++.h>
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using namespace std;
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int n;
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long long m;
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long long a[500005];
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long long check(long long now) {
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int tot = lower_bound(a + 1, a + n + 1, now) - a - 1;
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// printf("%d\n", tot);
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long long nowm = m;
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long long ans = 0;
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while(a[tot + 1] == now && tot + 1 <= n) tot++;
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while(nowm >= (now - a[tot]) && tot >= 1) {
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nowm -= now - a[tot], ans++, tot--;
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// printf("%lld %d\n", nowm, tot);
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}
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return ans;
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}
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int main() {
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freopen("crystal.in", "r", stdin);
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// freopen("crystal.out", "w", stdout);
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scanf("%d%lld", &n, &m);
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for(int i = 1; i <= n; ++i) scanf("%lld", &a[i]);
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sort(a + 1, a + n + 1);
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long long ans = 0;
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for(int i = 1; i <= n; ++i) {
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ans = max(ans, check(a[i]));
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}
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printf("%lld\n", ans);
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// printf("%lld\n", check(4));
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return 0;
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}
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/*
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g++ crystal/crystal.cpp -o crystal/crystal -std=c++14 -O2 -static -Wall && cp crystal/crystal ~ && chmod +x ~/crystal && ~/crystal
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O(n log n)
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45pts
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*/ |