結果
| 問題 |
No.1122 Plane Tickets
|
| コンテスト | |
| ユーザー |
 masayoshi361
|
| 提出日時 | 2020-07-22 23:04:25 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 6,182 bytes |
| コンパイル時間 | 1,917 ms |
| コンパイル使用メモリ | 178,780 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-06-23 00:20:50 |
| 合計ジャッジ時間 | 3,453 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge3 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 43 WA * 12 |
ソースコード
/* #region header */
#ifdef LOCAL
#include "/Users/takakurashokichi/Desktop/atcoder/cxx-prettyprint-master/prettyprint.hpp"
#define debug(x) cout << x << endl
#else
#define debug(...) 42
#endif
#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
//types
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
typedef pair < ll , ll > Pl;
typedef pair < int, int > Pi;
typedef vector<ll> vl;
typedef vector<int> vi;
typedef vector<char> vc;
template< typename T >
using mat = vector< vector< T > >;
typedef vector<vector<int>> vvi;
typedef vector<vector<long long>> vvl;
typedef vector<vector<char>> vvc;
template< int mod >
struct modint {
int x;
modint() : x(0) {}
modint(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}
modint &operator+=(const modint &p) {
if((x += p.x) >= mod) x -= mod;
return *this;
}
modint &operator-=(const modint &p) {
if((x += mod - p.x) >= mod) x -= mod;
return *this;
}
modint &operator*=(const modint &p) {
x = (int) (1LL * x * p.x % mod);
return *this;
}
modint &operator/=(const modint &p) {
*this *= p.inverse();
return *this;
}
modint operator-() const { return modint(-x); }
modint operator+(const modint &p) const { return modint(*this) += p; }
modint operator-(const modint &p) const { return modint(*this) -= p; }
modint operator*(const modint &p) const { return modint(*this) *= p; }
modint operator/(const modint &p) const { return modint(*this) /= p; }
bool operator==(const modint &p) const { return x == p.x; }
bool operator!=(const modint &p) const { return x != p.x; }
modint inverse() const {
int a = x, b = mod, u = 1, v = 0, t;
while(b > 0) {
t = a / b;
swap(a -= t * b, b);
swap(u -= t * v, v);
}
return modint(u);
}
modint pow(int64_t n) const {
modint ret(1), mul(x);
while(n > 0) {
if(n & 1) ret *= mul;
mul *= mul;
n >>= 1;
}
return ret;
}
friend ostream &operator<<(ostream &os, const modint &p) {
return os << p.x;
}
friend istream &operator>>(istream &is, modint &a) {
int64_t t;
is >> t;
a = modint< mod >(t);
return (is);
}
static int get_mod() { return mod; }
};
//abreviations
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define rep_(i, a_, b_, a, b, ...) for (int i = (a), max_i = (b); i < max_i; i++)
#define rep(i, ...) rep_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)
#define rrep_(i, a_, b_, a, b, ...) for (int i = (b-1), min_i = (a); i >= min_i; i--)
#define rrep(i, ...) rrep_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)
#define SZ(x) ((int)(x).size())
#define pb(x) push_back(x)
#define eb(x) emplace_back(x)
#define mp make_pair
#define print(x) cout << x << endl
#define vprint(x) rep(i, x.size())cout << x[i] << ' '; cout << endl
#define vsum(x) accumulate(all(x), 0LL)
#define vmax(a) *max_element(all(a))
#define vmin(a) *min_element(all(a))
#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))
//functions
//gcd(0, x) fails.
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
ll lcm(ll a, ll b) { return a/gcd(a, b)*b;}
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
template< typename T >
T mypow(T x, ll n) {
T ret = 1;
while(n > 0) {
if(n & 1) (ret *= x);
(x *= x);
n >>= 1;
}
return ret;
}
ll modpow(ll x, ll n, const ll mod) {
ll ret = 1;
while(n > 0) {
if(n & 1) (ret *= x);
(x *= x);
n >>= 1;
x%=mod;
ret%=mod;
}
return ret;
}
template< typename T >
uint64_t my_rand(void) {
static uint64_t x = 88172645463325252ULL;
x = x ^ (x << 13); x = x ^ (x >> 7);
return x = x ^ (x << 17);
}
int popcnt(ull x) { return __builtin_popcountll(x); }
//graph template
template< typename T >
struct edge {
int src, to;
T cost;
edge(int to, T cost) : src(-1), to(to), cost(cost) {}
edge(int src, int to, T cost) : src(src), to(to), cost(cost) {}
edge &operator=(const int &x) {
to = x;
return *this;
}
bool operator<(const edge<T> &r) const { return cost < r.cost; }
operator int() const { return to; }
};
template< typename T >
using Edges = vector< edge< T > >;
template< typename T >
using WeightedGraph = vector< Edges< T > >;
using UnWeightedGraph = vector< vector< int > >;
struct Timer {
clock_t start_time;
void start() {
start_time = clock();
}
int lap() {
//return x ms.
return (clock()-start_time)*1000 / CLOCKS_PER_SEC;
}
};
/* #endregion*/
//constant
#define inf 1000000005
#define INF 4000000004000000000LL
#define mod 1000000007LL
#define endl '\n'
typedef modint<mod> mint;
const long double eps = 0.000001;
const long double PI = 3.141592653589793;
//library
bool C(vl n, ll mid){
ll a = -n[0]+mid;
ll b = -n[1]+mid;
ll c = -n[2]+mid;
ll d = -n[3]+mid;
ll e = -n[4]+mid;
if(a<0){
ll res = 0;
ll bc = max(0ll, b);
res+=bc;
ll cd = max(0ll, c-bc);
res+=cd;
ll de = max(0ll, e);
res+=de;
res+=max(0ll, d-cd-de);
return res<=mid;
}
ll x = min({a, a+b-c+d-e, 0ll});
ll y = max({0ll, c-b+x, d-e+a-x});
if(c-(b-x)<0){
x = b-c;
}
if(e+b+y<=mid)return true;
else return false;
}
int main(){
cin.tie(0);
ios::sync_with_stdio(0);
cout << setprecision(20);
vl n(5);
rep(i, 5)cin>>n[i];
ll mn = INF;
ll arg = -1;
rep(i, 5)if(chmin(mn, -n[i]))arg = i;
vl m(5);
rep(i, 5){
m[(i+5-arg)%5]=n[i];
}
ll ok = 0, ng = INF;
while(ng-ok>1){
ll mid = (ok+ng)/2;
if(C(m, mid))ok = mid;
else ng = mid;
}
print(ok);
}