Submission #163613

#	Time	Username	Problem	Language	Result	Execution time	Memory
163613		shenxy	Scales (IOI15_scales)	C++11	0 / 100	3 ms	504 KiB

scales

#include "scales.h"
#include <algorithm>
#include <deque>
using namespace std;
void init(int T) {

}
void orderCoins() {
	int W[6] = {1, 2, 3, 4, 5, 6};
	int x = getLightest(1, 2, 3);
	W[0] = x;
	x = getHeaviest(1, 2, 3);
	W[2] = x;
	for (int i = 1; i <= 3; ++i) {
		if (W[0] != i && W[2] != i) W[1] = i;
	}
	x = getLightest(4, 5, 6);
	W[3] = x;
	x = getHeaviest(4, 5, 6);
	W[5] = x;
	for (int i = 4; i <= 6; ++i) {
		if (W[3] != i && W[5] != i) W[4] = i;
	}
	deque<int> ans;
	if (getHeaviest(W[0], W[2], W[5]) == W[2]) {
		swap(W[0], W[3]);
		swap(W[1], W[4]);
		swap(W[2], W[5]);
	}
	ans.push_front(W[5]);
	int ptr = 4;
	for (int i = 2; i >= 0; --i) {
		x = getNextLightest(W[3], W[4], W[5], W[i]);
		if (x == W[5]) {
			while (ptr > 4) ans.push_front(W[ptr--]);
		} else if (x == W[4]) {
			while (ptr > 3) ans.push_front(W[ptr--]);
		} else {
			while (ptr > 2) ans.push_front(W[ptr--]);
			for (; i >= 0; --i) ans.push_front(W[i]);
			for (int j = 0; j < 6; ++j) W[j] = ans[j];
			answer(W);
			return;
		}
		ans.push_front(W[i]);
	}
	answer(W);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:5:15: warning: unused parameter 'T' [-Wunused-parameter]
 void init(int T) {
               ^

• Subtask 1: 0 / 100