Submission #3019260
Source Code Expand
/* ---------- STL Libraries ---------- */
// IO library
#include <cstdio>
#include <fstream>
#include <iomanip>
#include <ios>
#include <iostream>
// algorithm library
#include <algorithm>
#include <cmath>
#include <numeric>
// container library
#include <array>
#include <bitset>
#include <deque>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
/* ---------- Namespace ---------- */
using namespace std;
/* ---------- Type Abbreviation ---------- */
template <typename T>
using V = vector<T>;
template <typename T, typename U>
using P = pair<T, U>;
template <typename T>
using PQ = priority_queue<T>;
template <typename T>
using GPQ = priority_queue<T, vector<T>, greater<T>>;
using ll = long long;
#define fst first
#define snd second
#define pb push_back
#define mp make_pair
#define mt make_tuple
/* ---------- conversion ---------- */
#define INT(c) static_cast<int>(c)
#define CHAR(n) static_cast<char>(n)
#define LL(n) static_cast<ll>(n)
#define DOUBLE(n) static_cast<double>(n)
/* ---------- container ---------- */
#define ALL(v) (v).begin(), (v).end()
#define SIZE(v) (LL((v).size()))
#define FIND(v, k) (v).find(k) != (v).end()
#define VFIND(v, k) find(ALL(v), k) != (v).end()
#define gsort(b, e) sort(b, e, greater<decltype(*b)>())
#define SORT(v) sort(ALL(v))
#define GSORT(v) sort(ALL(v), greater<decltype(v.front())>())
/* ---------- repetition ---------- */
#define FOR(i, a, b) for (ll i = (a); i <= (b); ++i)
#define RFOR(i, a, b) for (ll i = (a); i >= (b); --i)
/* ----------- debug ---------- */
template <class T>
ostream& operator<<(ostream& os, vector<T> v) {
os << "[";
for (auto vv : v)
os << vv << ",";
return os << "]";
}
template <class T>
ostream& operator<<(ostream& os, set<T> v) {
os << "[";
for (auto vv : v)
os << vv << ",";
return os << "]";
}
template <class L, class R>
ostream& operator<<(ostream& os, pair<L, R> p) {
return os << "(" << p.fst << "," << p.snd << ")";
}
/* ---------- Constants ---------- */
// const ll MOD = 1e9 + 7;
// const int INF = 1 << 25;
// const ll INF = 1LL << 50;
// const double PI = acos(-1);
// const double EPS = 1e-10;
// const ll dx[4] = {0, -1, 1, 0};
// const ll dy[4] = {-1, 0, 0, 1};
/* ---------- Short Functions ---------- */
template <typename T>
T sq(T a) {
return a * a;
}
template <typename T>
T gcd(T a, T b) {
if (a > b) return gcd(b, a);
return a == 0 ? b : gcd(b % a, a);
}
template <typename T, typename U>
T mypow(T b, U n) {
if (n == 0) return 1;
if (n == 1) return n /* % MOD */;
if (n % 2 == 0) {
return mypow(sq(b) /* % MOD */, n / 2);
} else {
return mypow(b, n - 1) * b /* % MOD */;
}
}
ll pcnt(ll b) {
return __builtin_popcountll(b);
}
/* v-v-v-v-v-v-v-v-v Main Part v-v-v-v-v-v-v-v-v */
// #define DEBUG
// #define DEBUG_CASE_NUM 5
void solve() {
ll N;
cin >> N;
V<ll> a(N);
FOR(i, 0, N - 1) {
cin >> a[i];
}
ll ans = 0;
while (true) {
// cout << a << endl;
ll t = 0;
FOR(i, 0, N - 1) {
if (a[i] >= N) {
ll st = a[i] / N;
a[i] %= N;
a[i] -= st;
t += st;
}
}
if (t == 0) break;
ans += t;
FOR(i, 0, N - 1) {
a[i] += t;
}
}
cout << ans << endl;
return;
}
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
// cout << fixed << setprecision(10);
#ifdef DEBUG
freopen("input.txt", "r", stdin);
FOR(_, 1, DEBUG_CASE_NUM) {
solve();
cout << "++++++++++" << endl;
}
#else
solve();
#endif
return 0;
}
Submission Info
Submission Time |
|
Task |
E - Decrease (Judge ver.) |
User |
Tiramister |
Language |
C++14 (GCC 5.4.1) |
Score |
600 |
Code Size |
3906 Byte |
Status |
AC |
Exec Time |
2 ms |
Memory |
256 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
600 / 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 |
AC |
2 ms |
256 KB |
maxrand2 |
AC |
1 ms |
256 KB |
maxrand3 |
AC |
2 ms |
256 KB |
maxrand4 |
AC |
1 ms |
256 KB |
maxrand5 |
AC |
2 ms |
256 KB |
maxrand6 |
AC |
1 ms |
256 KB |
maxrand7 |
AC |
2 ms |
256 KB |
maxrand8 |
AC |
1 ms |
256 KB |
maxrand9 |
AC |
2 ms |
256 KB |
rand0 |
AC |
1 ms |
256 KB |
rand1 |
AC |
1 ms |
256 KB |
rand2 |
AC |
1 ms |
256 KB |
rand3 |
AC |
2 ms |
256 KB |
rand4 |
AC |
1 ms |
256 KB |
rand5 |
AC |
1 ms |
256 KB |
rand6 |
AC |
1 ms |
256 KB |
rand7 |
AC |
2 ms |
256 KB |
rand8 |
AC |
1 ms |
256 KB |
rand9 |
AC |
1 ms |
256 KB |
small0 |
AC |
1 ms |
256 KB |
small1 |
AC |
1 ms |
256 KB |
small2 |
AC |
1 ms |
256 KB |
small3 |
AC |
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 |
AC |
1 ms |
256 KB |