#619311 (C++17) No.1374 Absolute Game

• 問題: No.1374 Absolute Game
• ユーザー: evima
• 提出日時: 2021-02-18 15:37:45
• 言語: C++17 (gcc 12.3.0 + boost 1.83.0)
• 結果: WA
• 実行時間: -
• コード長: 3,207 bytes
• コンパイル時間: 2,882 ms
• コンパイル使用メモリ: 220,756 KB
• 実行使用メモリ: 6,948 KB
• 最終ジャッジ日時: 2024-09-14 21:49:04
• 合計ジャッジ時間: 4,097 ms
• ジャッジサーバーID （参考情報）: judge6 / judge2

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	2 ms; 5,248 KB
testcase_01	WA	-
testcase_02	AC	2 ms; 5,376 KB
testcase_03	AC	2 ms; 5,376 KB
testcase_04	WA	-
testcase_05	AC	2 ms; 5,376 KB
testcase_06	AC	2 ms; 5,376 KB
testcase_07	AC	2 ms; 5,376 KB
testcase_08	AC	8 ms; 5,376 KB
testcase_09	AC	17 ms; 5,376 KB
testcase_10	AC	20 ms; 5,376 KB
testcase_11	AC	12 ms; 5,376 KB
testcase_12	AC	8 ms; 5,376 KB
testcase_13	AC	16 ms; 5,376 KB
testcase_14	AC	23 ms; 5,376 KB
testcase_15	WA	-
testcase_16	AC	22 ms; 5,376 KB
testcase_17	WA	-
testcase_18	AC	22 ms; 5,376 KB
testcase_19	WA	-
testcase_20	WA	-
testcase_21	AC	12 ms; 5,376 KB
testcase_22	AC	22 ms; 5,376 KB
testcase_23	WA	-
testcase_24	AC	5 ms; 5,376 KB
testcase_25	AC	5 ms; 5,376 KB
testcase_26	AC	8 ms; 5,376 KB
testcase_27	AC	11 ms; 5,376 KB

ソースコード

// Enjoy your stay. Code by evima

#include <bits/stdc++.h>
using namespace std;

using ld = long double;
using ll = long long;
using vl = vector<ll>;
using LOOPVAR_TYPE = ll;

#define all(x) (x).begin(), (x).end()
#define sq(x) ((x) * (x))
#define sz(x) ll((x).size())
#define GET_MACRO(_1, _2, _3, NAME, ...) NAME
#define rep1(i, n) rep2(i, 0, n)
#define rep2(i, a, b) for(LOOPVAR_TYPE i = LOOPVAR_TYPE(a); i < LOOPVAR_TYPE(b); i++)
#define rep(...) GET_MACRO(__VA_ARGS__, rep2, rep1)(__VA_ARGS__)

#define eb emplace_back
#define fir first
#define sec second

const ld EPS = 1e-9;
const ld PI = 3.14159265358979323846L;
const ll INF = 1070000000LL;
const ll MOD = 998244353LL;// 1000000007LL;

void fast_io() { cin.tie(NULL); ios_base::sync_with_stdio(false); }
ll ll_input() { ll x; cin >> x; return x; }
string input() { string s; cin >> s; return s; }
vl vl_input(int n) { vector<ll> v(n); rep(i, n) cin >> v[i]; return v; }
template<class T> bool chmin(T& a, const T& b) { return (b < a) ? (a = b, true) : false; }
template<class T> bool chmax(T& a, const T& b) { return (a < b) ? (a = b, true) : false; }
template<class T> map<T, ll> freq(const vector<T>& v){ map<T, ll> ret; for(T x: v) ++ret[x]; return ret; }
template<class T> vector<T> reversed(vector<T> v) { reverse(all(v)); return v; }
template<class T> vector<T> sorted(vector<T> v) { sort(all(v)); return v; }
template<class T> vector<T> sub(const vector<T>& v, int from, int to) { vector<T> ret; copy(&v[from], &v[to], back_inserter(ret)); return ret; }
template<class T> string str(const T& x, int prec = 20) { stringstream ss; ss << setprecision(prec) << x; return ss.str(); }
template<class T> string str(const vector<T>& v, int prec = 20) { stringstream ss; ss << setprecision(prec); rep(i, sz(v)) ss << v[i] << (i < sz(v) - 1 ? " " : ""); return ss.str(); }
template<class T> void print1(T&& x, const string& end) { cout << str(x) << end; }
void print() { print1("", "\n"); }
template<class T, class... U> void print(T&& head, U&&... tail) { print1(head, " "); print(forward<U>(tail)...); }
template<class T> void eprint1(T&& x, const string& end) { cout << str(x) << end; }
void eprint() { eprint1("", "\n"); }
template<class T, class... U> void eprint(T&& head, U&&... tail) { eprint1(head, " "); eprint(forward<U>(tail)...); }
template<class... T> void quit(T&&... x) { print(forward<T>(x)...); exit(0); }
void yn(bool cnd, const string& yes = "Yes", const string& no = "No") { if(cnd) print(yes); else print(no); }
void zip(vl& v) { vl w = v; sort(all(w)); int n = unique(all(w)) - w.begin(); for(ll& x: v) x = lower_bound(&w[0], &w[n], x) - &w[0]; }
vl zipped(vl v) { zip(v); return v; }
map<ll, ll> zipmap(vl v) { map<ll, ll> ret; sort(all(v)); v.erase(unique(all(v)), v.end()); rep(i, sz(v)) ret[v[i]] = i; return ret; }



void solveOne(){
    ll N = ll_input();
    vl c = vl_input(N);
    sort(all(c), greater<ll>());
    ll a = 0;
    for(int i = 0; i < N; i += 2) a += c[i];
    print(abs(a) - abs(reduce(all(c)) - a));
}

int main(){
    fast_io();
    
    int num_tc = 1;
    // cin >> num_tc;
    
    
    
    rep(tc, 1, num_tc + 1){
        // cout << "Case #" << tc << ": " ;// << endl;
        solveOne();
    }
}