Submission #706376

#	Time	Username	Problem	Language	Result	Execution time	Memory
706376		marvinthang	Scales (IOI15_scales)	C++17	71.43 / 100	1 ms	276 KiB

scales

/*************************************
*    author: marvinthang             *
*    created: 06.03.2023 15:25:06    *
*************************************/

#include "scales.h"
#include <bits/stdc++.h>

using namespace std;

#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i--; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
    #define DB(...) 23
    #define db(...) 23
    #define debug(...) 23
#endif

template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> scan_op(pair <U, V>)  { return in >> u.fi >> u.se; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }

// end of template

void init(int T) {

}

void orderCoins() {
    int W[] = {1, 2, 3, 4, 5, 6};
    vector <int> res, v {1, 2, 3};
    int mi = getLightest(1, 2, 3);
    v.erase(find(ALL(v), mi));

    int a = getMedian(v[0], v[1], 4);
    if (a == 4) {
        int b = getMedian(1, 2, 3);
        res = vector<int>({mi, b, 4, 6 - mi - b});
    } else {
        int b = getMedian(mi, 6 - mi - a, 4);
        if (b == mi) res = vector<int>({4, mi, a, 6 - mi - a});
        else if (b == 4) res = vector<int>({mi, 4, a, 6 - mi - a});
        else res = vector<int>({mi, 6 - mi - a, a, 4});
    }

    a = getNextLightest(res[0], res[1], res[2], 5);
    if (a == res[1]) res.insert(res.begin() + 1, 5);
    else if (a == res[2]) res.insert(res.begin() + 2, 5);
    else {
        a = getMedian(res[0], res[3], 5);
        if (a == res[0]) res.insert(res.begin(), 5);
        else if (a == res[3]) res.push_back(5);
        else res.insert(res.begin() + 3, 5);
    }

    a = getNextLightest(res[0], res[2], res[4], 6);
    if (a == res[4]) {
        a = getLightest(res[3], res[4], 6);
        if (a == res[3]) res.insert(res.begin() + 4, 6);
        else res.insert(res.begin() + 3, 6);
    } else if (a == res[2]) {
        a = getLightest(res[1], res[2], 6);
        if (a == res[1]) res.insert(res.begin() + 2, 6);
        else res.insert(res.begin() + 1, 6);
    } else {
        a = getLightest(res[0], res[1], 6);
        if (a == res[0]) res.push_back(6);
        else res.insert(res.begin(), 6);
    }
    copy(ALL(res), W);
    answer(W);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:46:15: warning: unused parameter 'T' [-Wunused-parameter]
   46 | void init(int T) {
      |           ~~~~^

• Subtask 1: 71.428571 / 100