Submission #57113

#	Time	Username	Problem	Language	Result	Execution time	Memory
57113		qkxwsm	Scales (IOI15_scales)	C++17	0 / 100	6 ms	1364 KiB

scales

#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;

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

void orderCoins()
{
	for (int i = 0; i < 6; i++)
	{
		ans[i] = i;
	}
	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]++;
	}
	answer(ans);
}

Compilation message (stderr)

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:105:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T)
               ^
scales.cpp: In function 'void orderCoins()':
scales.cpp:129:15: warning: 'mid' may be used uninitialized in this function [-Wmaybe-uninitialized]
    ans[j + 1] = mid;
    ~~~~~~~~~~~^~~~~

• Subtask 1: 0 / 100