Submission #3050596
Source Code Expand
#include<cstring> #include<string> #include<vector> #include<iostream> #include<cstdio> #include<cstdlib> #include<stack> #include<queue> #include<cmath> #include<algorithm> #include<list> #include<set> #include<map> #include<complex> #include<sstream> #include<climits> #define rep(X,Y) for (int (X) = 0;(X) < (Y);++(X)) #define all(X) (X).begin(),(X).end() #define fi first #define sc second using namespace std; typedef long long ll; typedef pair<int,int> pii; typedef pair<ll,ll> pll; const int MAX_N = 50; const ll INF = 1e18; int N; ll a[MAX_N]; int main() { cin >> N; rep(i, N) cin >> a[i]; ll lb = -1, ub = INF, mid; while (ub-lb > 1) { mid = (ub+lb)/2; ll k = 0; for (int i = 0; i < N; ++i) { k += (a[i]+mid+1)/(N+1); } if (k <= mid) ub = mid; else lb = mid; } ll ans = ub; for (ll i = lb; i >= lb-2*N && i >= 0; --i) { ll k = 0; for (int j = 0; j < N; ++j) { k += (a[j]+i+1)/(N+1); } if (k <= i) ans = i; } cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Decrease (Judge ver.) |
User | Bobyama |
Language | C++14 (Clang 3.8.0) |
Score | 0 |
Code Size | 1088 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 600 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | example0, example1, example2, example3, example4 |
All | example0, example1, example2, example3, example4, maxrand0, maxrand1, maxrand2, maxrand3, maxrand4, maxrand5, maxrand6, maxrand7, maxrand8, maxrand9, rand0, rand1, rand2, rand3, rand4, rand5, rand6, rand7, rand8, rand9, small0, small1, small2, small3, small4, small5, small6, small7, small8, small9 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
example0 | AC | 1 ms | 256 KB |
example1 | AC | 1 ms | 256 KB |
example2 | AC | 1 ms | 256 KB |
example3 | AC | 1 ms | 256 KB |
example4 | AC | 1 ms | 256 KB |
maxrand0 | AC | 1 ms | 256 KB |
maxrand1 | WA | 1 ms | 256 KB |
maxrand2 | AC | 1 ms | 256 KB |
maxrand3 | WA | 1 ms | 256 KB |
maxrand4 | AC | 1 ms | 256 KB |
maxrand5 | WA | 1 ms | 256 KB |
maxrand6 | AC | 1 ms | 256 KB |
maxrand7 | WA | 1 ms | 256 KB |
maxrand8 | AC | 1 ms | 256 KB |
maxrand9 | WA | 1 ms | 256 KB |
rand0 | AC | 1 ms | 256 KB |
rand1 | AC | 1 ms | 256 KB |
rand2 | WA | 1 ms | 256 KB |
rand3 | AC | 1 ms | 256 KB |
rand4 | AC | 1 ms | 256 KB |
rand5 | AC | 1 ms | 256 KB |
rand6 | AC | 1 ms | 256 KB |
rand7 | WA | 1 ms | 256 KB |
rand8 | AC | 1 ms | 256 KB |
rand9 | AC | 1 ms | 256 KB |
small0 | AC | 1 ms | 256 KB |
small1 | WA | 1 ms | 256 KB |
small2 | AC | 1 ms | 256 KB |
small3 | WA | 1 ms | 256 KB |
small4 | AC | 1 ms | 256 KB |
small5 | AC | 1 ms | 256 KB |
small6 | AC | 1 ms | 256 KB |
small7 | AC | 1 ms | 256 KB |
small8 | AC | 1 ms | 256 KB |
small9 | WA | 1 ms | 256 KB |