Submission #419492

#	Time	Username	Problem	Language	Result	Execution time	Memory
419492		LastRonin	Scales (IOI15_scales)	C++14	0 / 100	1 ms	424 KiB

scales

#include <bits/stdc++.h>
#include "scales.h"
#define ll long long
#define pb push_back
using namespace std;

void init(int T) {
}

/*ll getHeaviest(ll a, ll b, ll c) {
	cout << "? max :" << a << " " << b << " " << c << '\n';
	cin >> a;
	return a;

}
ll getLightest(ll a, ll b, ll c) {
	cout << "? min :" << a << " " << b << " " << c << '\n';
	cin >> a;
	return a;

}        */ 

void orderCoins() {
    int w[8] = {1, 2, 3, 4, 5, 6};
	int ans[6] = {1, 2, 3, 4, 5, 6};
	bool was[7] = {0};
	for(int j = 0; j < 7; j++)
		was[j] = 0;
	int z1 = getHeaviest(1, 2, 3), z2 = getHeaviest(4, 5, 6);
	int z3 = getHeaviest(z1, z2,(z1 == 1 ? 2 : 1));
	ans[5] = z3;
	if(z3 == z2) {
		if(z3 == 4) z3 = getHeaviest(z1, 5, 6);
		else if(z3 == 5) z3 = getHeaviest(z1, 4, 6);
		else if(z3 == 6) z3 = getHeaviest(z1, 4, 5);
	}
	else {
		if(z3 == 3) z3 = getHeaviest(z2, 1, 2);
		else if(z3 == 2) z3 = getHeaviest(z2, 1, 3);
		else if(z3 == 1) z3 = getHeaviest(z2, 2, 3);
	}
	ans[4] = z3;
    was[ans[4]] = was[ans[5]] = 1;
    ll it = 0;
    for(int j = 1; j <= 6; j++)
		if(!was[j])    	
			w[it++] = j;
    z1 = getLightest(w[0], w[1], w[2]);
	z2 = getLightest(z1, w[3], w[2]);
	ans[0] = z2;
	was[ans[0]] = 1;
	it = 0;
    for(int j = 1; j <= 6; j++)
		if(!was[j])    	
			w[it++] = j;
	ans[1] = getLightest(w[0], w[1], w[2]);
	ans[3] = getHeaviest(w[0],w[1], w[2]);
	was[ans[1]] = was[ans[3]] = 1;
	it = 0;
    for(int j = 1; j <= 6; j++)
		if(!was[j])    	
			w[it++] = j;	
	ans[2] = w[0];
//	for(int i = 0; i < 6; i++)	
//		cout << ans[i] << " ";  
	answer(ans);
}
/*   
int main() {
	orderCoins();
}*/    

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:7:15: warning: unused parameter 'T' [-Wunused-parameter]
    7 | void init(int T) {
      |           ~~~~^

• Subtask 1: 0 / 100