제출 #767130

#제출 시각아이디문제언어결과실행 시간메모리
767130caganyanmaz저울 (IOI15_scales)C++17
0 / 100
1 ms468 KiB
#include <bits/stdc++.h>
#define pb push_back
#include "scales.h"
using namespace std;
#ifdef DEBUGGING
#define debug(x) cout << #x << ": " << x << "\n";
#else
#define debug(x) 42
#endif

void init(int T)
{}

array<int, 3> find_other_values(int a, int b, int c)
{
        int a1 = 6 - a - c;
        int b2 = 4;
        while (b2 == b) b2++;
        int b3 = 4;
        while (b3 == b || b3 == b2) b3++;
        return array<int,3>({a1, b2, b3});
}

void orderCoins()
{
        vector<int> v(3);
        int a = getLightest(1, 2, 3);
        int b = getLightest(4, 5, 6);
        int c = 1;
        while (c == a) c++;
        auto [a1, b2, b3] = find_other_values(a, b, c);
        int m = getMedian(a, b, c);
        debug(a);
        debug(b);
        debug(c);
        debug(m);
        if (m == a)
        {
                v[0] = b, v[1] = a, v[2] = c;
                int bb2 = getNextLightest(b, a, c, b2);
                debug(bb2);
                if (bb2 == b || bb2 == c)
                {
                        int aa1 = getNextLightest(a, b2, c, a1);
                        int bpos = -1, cpos = 2;
                        if (bb2 == b)
                        {
                                bpos = v.size();
                                v.pb(b2);
                        }
                        else // bb2 == c
                        {
                                bpos = 2;
                                v.insert(v.begin() + 2, b2);
                                cpos = 3;
                        }
                        if (aa1 == a)
                                v.pb(a1);
                        else if (aa1 == b2)
                                v.insert(v.begin() + bpos, a1);
                        else // aa1 == c
                                v.insert(v.begin() + cpos, a1);
                        int bb3 = getNextLightest(v[0], v[1], v[2], b3);
                        if (bb3 == v[1])
                                v.insert(v.begin() + 1, b3);
                        else if (bb3 == v[2])
                                v.insert(v.begin() + 2, b3);
                        else // This is where we get fucked (7th search possibility)
                        {
                                bb3 = getNextLightest(v[2], v[3], v[4], b3);
                                if (bb3 == v[2])
                                        v.pb(b3);
                                else if (bb3 == v[3])
                                        v.insert(v.begin() + 3, b3);
                                else // bb3 == v[4]
                                        v.insert(v.begin() + 4, b3);
                        }
                }
                else // bb2 == a
                {
                        debug("hi");
                        v.insert(v.begin() + 1, b2);
                        int mx = getHeaviest(a1, c, b3);
                        if (mx == a1)
                        {
                                int bb3 = getNextLightest(v[0], v[1], v[2], b3);
                                if (bb3 == v[1])
                                        v.insert(v.begin() + 1, b3);
                                else if (bb3 == v[2])
                                        v.insert(v.begin() + 2, b3);
                                else
                                        v.insert(v.begin() + 3, b3);
                                v.pb(a1);
                        }
                        else if (mx == b3)
                        {
                                int mn = getLightest(a1, c, b3);
                                if (mn == a1)
                                        v.insert(v.begin() + 3, a);
                                else
                                        v.pb(a1);
                                v.pb(b3);
                        }
                        else  // mx == c
                        {
                                int bb3 = getNextLightest(v[0], v[1], v[2], b3);
                                if (bb3 == v[1])
                                        v.insert(v.begin() + 1, b3);
                                else if (bb3 == v[2])
                                        v.insert(v.begin() + 2, b3);
                                else // Yet another fuck point
                                {
                                        int mx2 = getHeaviest(v[0], b3, a1);
                                        if (mx2 == b3)
                                        {
                                                v.insert(v.begin() + 3, b3);
                                                v.insert(v.begin() + 3, a1);
                                        }
                                        else
                                        {
                                                v.insert(v.begin() + 3, a1);
                                                v.insert(v.begin() + 3, b3);
                                        }
                                }
                        }
                }
        }
        if (m == b)
        {
                debug(a1);
                v[0] = a, v[1] = b, v[2] = c;
                int aa1 = getNextLightest(v[0], v[1], v[2], a1);
                if (aa1 == v[1])
                {
                        v.insert(v.begin() + 1, a1);
                        int mx = getHeaviest(b, c, b2);
                        if (mx == b2)
                                v.pb(b2);
                        else // mx == c
                                v.insert(v.begin() + 2, b2);
                        int bb3 = getNextLightest(v[2], v[3], v[4], b3);
                        if (bb3 == v[2])
                                v.pb(b3);
                        if (bb3 == v[3])
                                v.insert(v.begin() + 3, b3);
                        else
                                v.insert(v.begin() + 4, b3);
                }
                else // aa1 == v[0] || aa1 == v[2]
                {
                        debug("oi");
                        if (aa1 == v[0])
                                v.pb(a1);
                        else
                                v.insert(v.begin() + 2, a1);
                        debug(b2);
                        debug(b3);
                        int bb2 = getNextLightest(v[1], v[2], v[3], b2);
                        if (bb2 == v[1])
                                v.pb(b2);
                        else if (bb2 == v[2])
                                v.insert(v.begin() + 2, b2);
                        else
                                v.insert(v.begin() + 3, b2);
                        int bb3 = getNextLightest(v[1], v[2], v[3], b3);
                        if (bb3 == v[2])
                        {
                                v.insert(v.begin() + 2, b3);
                        }
                        else if (bb3 == v[3])
                        {
                                v.insert(v.begin() + 3, b3);
                        }
                        else // One last fuck-point
                        {
                                debug("haii");
                                bb3 = getNextLightest(v[2], v[3], v[4], b3);
                                //if (bb3 == v[3])
                                //{
                                //      debug(a, b, c, a1, b2, b3);
                                //}
                                assert(bb3 == v[3]);
                                if (bb3 == v[2])
                                        v.pb(b3);
                                else // bb3 == v[4]
                                        v.insert(v.begin() + 4, b3);
                        }
                }
        }
        if (m == c)
        {
                v[0] = a, v[1] = c, v[2] = b;
                int aa1 = getNextLightest(v[0], v[1], v[2], a1);
                if (aa1 == v[0])
                        v.pb(a1);
                else if (aa1 == v[1])
                        v.insert(v.begin() + 1, a1);
                else
                        v.insert(v.begin() + 2, a1);
                int bb2 = getNextLightest(v[1], v[2], v[3], b2);
                if (bb2 == v[1])
                        v.pb(b2);
                else if (bb2 == v[2])
                        v.insert(v.begin() + 2, b2);
                else
                        v.insert(v.begin() + 3, b2);
                int bb3 = getNextLightest(v[2], v[3], v[4], b3);
                if (bb3 == v[2])
                        v.pb(b3);
                else if (bb3 == v[3])
                        v.insert(v.begin() + 3, b3);
                else
                        v.insert(v.begin() + 4, b3);
        }
        int result[6];
        for (int i =0; i< 6; i++)
                result[i] = v[i];
        answer(result);
}

컴파일 시 표준 에러 (stderr) 메시지

scales.cpp: In function 'void init(int)':
scales.cpp:11:15: warning: unused parameter 'T' [-Wunused-parameter]
   11 | void init(int T)
      |           ~~~~^
scales.cpp: In function 'void orderCoins()':
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:33:9: note: in expansion of macro 'debug'
   33 |         debug(a);
      |         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:34:9: note: in expansion of macro 'debug'
   34 |         debug(b);
      |         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:35:9: note: in expansion of macro 'debug'
   35 |         debug(c);
      |         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:36:9: note: in expansion of macro 'debug'
   36 |         debug(m);
      |         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:41:17: note: in expansion of macro 'debug'
   41 |                 debug(bb2);
      |                 ^~~~~
scales.cpp:48:46: warning: conversion from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' may change value [-Wconversion]
   48 |                                 bpos = v.size();
      |                                        ~~~~~~^~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:81:25: note: in expansion of macro 'debug'
   81 |                         debug("hi");
      |                         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:130:17: note: in expansion of macro 'debug'
  130 |                 debug(a1);
      |                 ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:151:25: note: in expansion of macro 'debug'
  151 |                         debug("oi");
      |                         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:156:25: note: in expansion of macro 'debug'
  156 |                         debug(b2);
      |                         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:157:25: note: in expansion of macro 'debug'
  157 |                         debug(b3);
      |                         ^~~~~
scales.cpp:8:18: warning: statement has no effect [-Wunused-value]
    8 | #define debug(x) 42
      |                  ^~
scales.cpp:176:33: note: in expansion of macro 'debug'
  176 |                                 debug("haii");
      |                                 ^~~~~
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