답안 #57124

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
57124 2018-07-14T05:04:56 Z qkxwsm 저울 (IOI15_scales) C++17
0 / 100
4 ms 752 KB
#include "scales.h"
#include <bits/stdc++.h>

using namespace std;

template<class T>
void readi(T &x)
{
	T input = 0;
	bool negative = false;
	char c = ' ';
	while (c < '-')
	{
		c = getchar();
	}
	if (c == '-')
	{
		negative = true;
		c = getchar();
	}
	while (c >= '0')
	{
		input = input * 10 + (c - '0');
		c = getchar();
	}
	if (negative)
	{
		input = -input;
	}
	x = input;
}
template<class T>
void printi(T output)
{
	if (output == 0)
	{
		putchar('0');
		return;
	}
	if (output < 0)
	{
		putchar('-');
		output = -output;
	}
	int aout[20];
	int ilen = 0;
	while(output)
	{
		aout[ilen] = ((output % 10));
		output /= 10;
		ilen++;
	}
	for (int i = ilen - 1; i >= 0; i--)
	{
		putchar(aout[i] + '0');
	}
	return;
}
template<class T>
void ckmin(T &a, T b)
{
	a = min(a, b);
}
template<class T>
void ckmax(T &a, T b)
{
	a = max(a, b);
}
long long randomize(long long mod)
{
	return ((1ll << 30) * rand() + (1ll << 15) * rand() + rand()) % mod;
}

#define MP make_pair
#define PB push_back
#define PF push_front
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second

const long double PI = 4.0 * atan(1.0);
const long double EPS = 1e-20;

#define MAGIC 347
#define SINF 10007
#define CO 1000007
#define INF 1000000007
#define BIG 1000000931
#define LARGE 1696969696967ll
#define GIANT 2564008813937411ll
#define LLINF 2696969696969696969ll

long long normalize(long long x, long long mod = INF)
{
	return (((x % mod) + mod) % mod);
}

typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

//bad stuff

//#define _MAXN 6
//#define _MAX_ANSWER_CALLS 1
//
//static int _realC[_MAXN];
//static int _ind[_MAXN];
//static int _numQueries;
//static int _numAnswerCalls;
//static FILE * _f;
//static FILE * _of;
//
//static void _initNewTest() {
//    int i, ret;
//
//    for (i = 0; i < _MAXN; i++) {
//        ret = fscanf(_f, "%d", &_realC[i]);
//        assert(ret == 1);
//        _realC[i]--;
//        _ind[_realC[i]] = i;
//    }
//
//    _numQueries = 0;
//    _numAnswerCalls = 0;
//}
//
//void answer(int W[]) {
//    for (int i = 0; i < 6; i++)
//    {
//    		cout << W[i] << ' ';
//    }
//    cout << endl;
//}
//
//static void _checkQuery(int A, int B, int C, int D) {
//    if (D == -1) {
//        if (A < 1 || A > 6 || B < 1 || B > 6 || C < 1 || C > 6)
//            assert(0);
//        if (A == B || B == C || A == C)
//            assert(0);
//    }
//    else {
//        if (A < 1 || A > 6 || B < 1 || B > 6 || C < 1 || C > 6 || D < 1 || D > 6)
//            assert(0);
//        if (A == B || A == C || A == D || B == C || B == D || C == D)
//            assert(0);
//    }
//}
//
//int getMedian(int A, int B, int C) {
//    _numQueries++;
//    _checkQuery(A, B, C, -1);
//
//    A--; B--; C--;
//
//    if (_ind[B] < _ind[A] && _ind[A] < _ind[C])
//        return A + 1;
//
//    if (_ind[C] < _ind[A] && _ind[A] < _ind[B])
//        return A + 1;
//
//    if (_ind[A] < _ind[B] && _ind[B] < _ind[C])
//        return B + 1;
//
//    if (_ind[C] < _ind[B] && _ind[B] < _ind[A])
//        return B + 1;
//
//    return C + 1;
//}
//
//int getHeaviest(int A, int B, int C) {
//    _numQueries++;
//    _checkQuery(A, B, C, -1);
//
//    A--; B--; C--;
//
//    if (_ind[A] > _ind[B] && _ind[A] > _ind[C])
//        return A + 1;
//
//    if (_ind[B] > _ind[A] && _ind[B] > _ind[C])
//        return B + 1;
//
//    return C + 1;
//}
//
//int getLightest(int A, int B, int C) {
//    _numQueries++;
//    _checkQuery(A, B, C, -1);
//
//    A--; B--; C--;
//
//    if (_ind[A] < _ind[B] && _ind[A] < _ind[C])
//        return A + 1;
//
//    if (_ind[B] < _ind[A] && _ind[B] < _ind[C])
//        return B + 1;
//
//    return C + 1;
//}
//
//int getNextLightest(int A, int B, int C, int D) {
//    int allLess = 1;
//
//    _numQueries++;
//    _checkQuery(A, B, C, D);
//
//    A--; B--; C--; D--;
//
//    if (_ind[A] > _ind[D] || _ind[B] > _ind[D] || _ind[C] > _ind[D])
//        allLess = 0;
//
//    if (allLess == 1) {
//        if (_ind[A] < _ind[B] && _ind[A] < _ind[C])
//            return A + 1;
//
//        if (_ind[B] < _ind[A] && _ind[B] < _ind[C])
//            return B + 1;
//
//        return C + 1;
//    }
//
//    if (_ind[A] > _ind[D]) {
//        if ((_ind[A] < _ind[B] || _ind[B] < _ind[D]) && (_ind[A] < _ind[C] || _ind[C] < _ind[D]))
//            return A + 1;
//    }
//
//    if (_ind[B] > _ind[D]) {
//        if ((_ind[B] < _ind[A] || _ind[A] < _ind[D]) && (_ind[B] < _ind[C] || _ind[C] < _ind[D]))
//            return B + 1;
//    }
//
//    return C + 1;
//}

//end bad stuff

int ans[6], pos[6];
void init(int T)
{
	/* ... */
}

void orderCoins()
{
	for (int i = 0; i < 6; i++)
	{
		ans[i] = i + 1;
	}
	for (int i = 1; i < 6; i++)
	{
		bool swap = false;
		for (int j = 0; j < 4; j++)
		{
			int lo = getLightest(ans[j], ans[j + 1], ans[j + 2]);
			int hi = getHeaviest(ans[j], ans[j + 1], ans[j + 2]);
			int mid;
			if (lo != ans[j] || hi != ans[j + 2]) swap = true;
			if (ans[j] != lo && ans[j] != hi) mid = ans[j];
			if (ans[j + 1] != lo && ans[j + 1] != hi) mid = ans[j + 1];
			if (ans[j + 2] != lo && ans[j + 2] != hi) mid = ans[j + 2];
			ans[j] = lo;
			ans[j + 1] = mid;
			ans[j + 2] = hi;
		}
		if (!swap)
		{
			break;
		}
	}
	for (int i = 0; i < 6; i++)
	{
		ans[i]--;
		pos[ans[i]] = i + 1;
	}
	answer(pos);
}

//int main()
//{
//	for (int i = 0; i < 6; i++)
//	{
//		cin >> _ind[i];
//	}
//	orderCoins();
//
//}

Compilation message

In file included from grader.c:2:0:
graderlib.c: In function 'void answer(int*)':
graderlib.c:53:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if (_ghksjhdfkae19ga_ > 1) 
     ^~
graderlib.c:56:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
  for (i = 0; i < 6; i++) {
  ^~~
scales.cpp: In function 'void init(int)':
scales.cpp:241:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T)
               ^
scales.cpp: In function 'void orderCoins()':
scales.cpp:265:15: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ans[j + 1] = mid;
    ~~~~~~~~~~~^~~~~
# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 376 KB Output isn't correct
2 Incorrect 3 ms 376 KB Output isn't correct
3 Incorrect 2 ms 548 KB Output isn't correct
4 Incorrect 3 ms 612 KB Output isn't correct
5 Incorrect 3 ms 612 KB Output isn't correct
6 Incorrect 3 ms 612 KB Output isn't correct
7 Incorrect 3 ms 620 KB Output isn't correct
8 Incorrect 4 ms 620 KB Output isn't correct
9 Incorrect 3 ms 620 KB Output isn't correct
10 Incorrect 3 ms 648 KB Output isn't correct
11 Incorrect 3 ms 648 KB Output isn't correct
12 Incorrect 3 ms 648 KB Output isn't correct
13 Incorrect 3 ms 648 KB Output isn't correct
14 Incorrect 3 ms 672 KB Output isn't correct
15 Incorrect 3 ms 680 KB Output isn't correct
16 Incorrect 3 ms 680 KB Output isn't correct
17 Incorrect 3 ms 680 KB Output isn't correct
18 Incorrect 3 ms 680 KB Output isn't correct
19 Incorrect 3 ms 688 KB Output isn't correct
20 Incorrect 3 ms 688 KB Output isn't correct
21 Incorrect 2 ms 688 KB Output isn't correct
22 Incorrect 3 ms 688 KB Output isn't correct
23 Incorrect 4 ms 688 KB Output isn't correct
24 Incorrect 4 ms 688 KB Output isn't correct
25 Incorrect 3 ms 704 KB Output isn't correct
26 Incorrect 3 ms 708 KB Output isn't correct
27 Incorrect 2 ms 708 KB Output isn't correct
28 Incorrect 3 ms 708 KB Output isn't correct
29 Incorrect 3 ms 708 KB Output isn't correct
30 Incorrect 3 ms 708 KB Output isn't correct
31 Incorrect 0 ms 708 KB Output isn't correct
32 Incorrect 4 ms 708 KB Output isn't correct
33 Incorrect 2 ms 708 KB Output isn't correct
34 Incorrect 2 ms 708 KB Output isn't correct
35 Incorrect 2 ms 708 KB Output isn't correct
36 Incorrect 2 ms 708 KB Output isn't correct
37 Incorrect 2 ms 708 KB Output isn't correct
38 Incorrect 3 ms 752 KB Output isn't correct
39 Incorrect 2 ms 752 KB Output isn't correct
40 Incorrect 3 ms 752 KB Output isn't correct