Submission #1359042

#TimeUsernameProblemLanguageResultExecution timeMemory
1359042baodatScales (IOI15_scales)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h>
//#include "scales.h"
using namespace std;
#define ll long long 
#define FOR(i, l, r) for(int i = l; i <= r; i++)
#define FORD(i, l, r) for(int i = l; i >= r; i--)
#define db double
#define ldb long double
#define all_1(x) (x).begin() + 1, (x).end()
#define all(x) (x).begin(), (x).end()
#define ins insert
#define pb push_back
template<typename T>void debug_var(const T& var, const string& name){
    cerr << name << ": " << var << "\n";
}
template<typename T>void debug_1d(const T& vt, const string& name){
    if(vt.empty()){
        cerr << name << " is empty!\n";
        return;
    }
    FOR(i, 0, (int)vt.size() - 1){
        cerr << name << "[" << i << "]: " << vt[i] << "\n";
    }
}
const ll oo = 2e18; 

void init(int T) {
}

/*
int getHeaviest(int a, int b, int c){
    cout << "Heavy " << a << " " << b << " " << c << "\n";
    cout.flush();
    int ans;
    cin >> ans;
    return ans;
}
int getLightest(int a, int b, int c){
    cout << "Lightest " << a << " " << b << " " << c << "\n";
    cout.flush();
    int ans;
    cin >> ans;
    return ans;
}
int getMedian(int a, int b, int c){
    cout << "median " << a << " " << b << " " << c << "\n";
    cout.flush();
    int ans;
    cin >> ans;
    return ans;
}
int getNextLightest(int a, int b, int c, int d){
    cout << "Next Lightest " << a << " " << b << " " << c << " " << d << "\n";
    cout.flush();
    int ans;
    cin >> ans;
    return ans;
}
*/
void answer(int W[]){
    FOR(i, 0, 5) cout << W[i] << " ";
    cout.flush();
}
void orderCoins() {
    int W[6];
    memset(W, 0, sizeof W);
    {
        //find first 3 elements here
        int rep1 = getHeaviest(1, 2, 3);
        int rep2 = getLightest(1, 2, 3);
        int med = 6 - rep1 - rep2;
        W[2] = rep1;
        W[0] = rep2;
        W[1] = med; 
    }
    FOR(i, 3, 5){
        int which_coin = i + 1, pos = -1;
        if(i == 3){
            int med = getMedian(W[0], W[1], which_coin);
            //3 case here
            if(med == W[0]){
                //coin is smallest
                pos = 0;
            }
            else if(med == which_coin){
                pos = 1;
            }
            else{
                //med == W[1], which mean which_coin is > w[1] > w[0]
                int med2 = getMedian(W[1], W[2], which_coin);
                if(med2 == which_coin) pos = 2;
                else pos = 3;
            }
        }

        else if (i == 4) {
            int med = getMedian(W[1], W[2], which_coin); 
            if (med == which_coin) pos = 2;
            else if (med == W[1]) { 
                int med2 = getMedian(W[0], W[1], which_coin);
                if (med2 == W[0]) pos = 0;
                else pos = 1; 
            } else { 
                int med2 = getMedian(W[2], W[3], which_coin);
                if (med2 == which_coin) pos = 3;
                else pos = 4;
            }
        }
        else if (i == 5) {
            int med = getMedian(W[2], W[3], which_coin); 
            if (med == which_coin) pos = 3;
            else if (med == W[3]) {
                int med2 = getMedian(W[3], W[4], which_coin);
                if (med2 == which_coin) pos = 4;
                else pos = 5; 
            } else { 
                int med2 = getMedian(W[0], W[1], which_coin);
                if (med2 == W[0]) pos = 0;
                else if (med2 == which_coin) pos = 1;
                else pos = 2; 
            }
        }
        for(int j = i; j > pos; j--) W[j] = W[j - 1];
        W[pos] = which_coin;
    }
    answer(W);
}
void solve(){
    init(1);
    orderCoins();
}

/*
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
    //cin >> t;
    while(t--){
        solve();
    }
    return 0;
}
*/

Compilation message (stderr)

scales.cpp: In function 'void orderCoins()':
scales.cpp:69:20: error: 'getHeaviest' was not declared in this scope
   69 |         int rep1 = getHeaviest(1, 2, 3);
      |                    ^~~~~~~~~~~
scales.cpp:70:20: error: 'getLightest' was not declared in this scope
   70 |         int rep2 = getLightest(1, 2, 3);
      |                    ^~~~~~~~~~~
scales.cpp:79:23: error: 'getMedian' was not declared in this scope
   79 |             int med = getMedian(W[0], W[1], which_coin);
      |                       ^~~~~~~~~
scales.cpp:97:23: error: 'getMedian' was not declared in this scope
   97 |             int med = getMedian(W[1], W[2], which_coin);
      |                       ^~~~~~~~~
scales.cpp:110:23: error: 'getMedian' was not declared in this scope
  110 |             int med = getMedian(W[2], W[3], which_coin);
      |                       ^~~~~~~~~