Submission #961390

#	Time	Username	Problem	Language	Result	Execution time	Memory
961390		12345678	Scales (IOI15_scales)	C++17	20 / 100	1 ms	600 KiB

scales

#include "scales.h"
#include <bits/stdc++.h>

using namespace std;

void init(int T) {
    return;
}

int res[6], mn;
vector<int> v;

void getmin()
{
    if (v.size()==3) return res[3]=getLightest(v[0], v[1], v[2]), res[4]=getMedian(v[0], v[1], v[2]), res[5]=getHeaviest(v[0], v[1], v[2]), void();
    vector<int> v2;
    if (v.size()==6)
    {
        mn=getLightest(v[0], v[1], v[2]);
        mn=getLightest(mn, v[3], v[4]);
        mn=getLightest(mn, v[5], v[0+(mn==1)]);
        res[0]=mn;
        for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
        v=v2;
    }
    else if (v.size()==5)
    {
        mn=getLightest(v[0], v[1], v[2]);
        mn=getLightest(mn, v[3], v[4]);
        res[1]=mn;
        for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
        v=v2;
    }
    else if (v.size()==4)
    {
        mn=getLightest(v[0], v[1], v[2]);
        mn=getLightest(mn, v[3], v[0+(mn==v[0])]);
        res[2]=mn;
        for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
        v=v2;
    }
}

void orderCoins() {
    v.clear();
    for (int i=1; i<=6; i++) v.push_back(i);
    for (int i=0; i<6; i++) getmin();
    answer(res);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:6:15: warning: unused parameter 'T' [-Wunused-parameter]
    6 | void init(int T) {
      |           ~~~~^
scales.cpp: In function 'void getmin()':
scales.cpp:23:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |         for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
      |                       ~^~~~~~~~~
scales.cpp:31:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   31 |         for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
      |                       ~^~~~~~~~~
scales.cpp:39:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |         for (int i=0; i<v.size(); i++) if (v[i]!=mn) v2.push_back(v[i]);
      |                       ~^~~~~~~~~

• Subtask 1: 20 / 100