Submission #800598

#	Time	Username	Problem	Language	Result	Execution time	Memory
800598		firewater	Scales (IOI15_scales)	C++14	45.45 / 100	1 ms	212 KiB

scales

#include "scales.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
#define ll long long
using namespace std;























// int getHeaviest(int A, int B, int C) 
// int getMedian(int A, int B, int C) 
// int getLightest(int A, int B, int C) 
// int getNextLightest(int A, int B, int C, int D) 
#define N 100
int w,a[N],b[N],v[N],p[N],ans[6];
void init(int T) {
    /* ... */
}
void orderCoins() {
    /* ... */
    a[1]=getLightest(1,2,3);
    a[2]=getMedian(1,2,3);
    a[3]=6-a[1]-a[2];
    a[4]=getLightest(4,5,6);
    a[5]=getMedian(4,5,6);
    a[6]=15-a[4]-a[5];
    for(int i=1;i<=6;++i)
        v[a[i]]=i;

    if(getLightest(a[1],a[2],a[4])==a[4]){
        ans[0]=a[4];
        ans[1]=getLightest(a[1],a[5],a[6]);
    }
    else{
        ans[0]=a[1];
        ans[1]=getLightest(a[2],a[3],a[4]);
    }
    if(getHeaviest(a[3],a[5],a[6])==a[3]){
        ans[5]=a[3];
        ans[4]=getHeaviest(a[1],a[2],a[6]);
    }
    else{
        ans[5]=a[6];
        ans[4]=getHeaviest(a[3],a[4],a[5]);
    }
    for(int i=1;i<=6;++i)
        p[i]=0;
    p[ans[0]]=p[ans[1]]=p[ans[4]]=p[ans[5]]=1;
    w=0;
    for(int i=1;i<=6;++i)
        if(!p[i])
            b[++w]=i;
    if((b[1]<=3)==(b[2]<=3)){
        if(v[b[1]]<v[b[2]])ans[2]=b[1],ans[3]=b[2];
        else ans[2]=b[2],ans[3]=b[1];
    }
    else{
        ans[2]=getLightest(b[1],b[2],ans[5]);
        ans[3]=b[1]+b[2]-ans[2];
    }
    answer(ans);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:40:15: warning: unused parameter 'T' [-Wunused-parameter]
   40 | void init(int T) {
      |           ~~~~^

• Subtask 1: 45.454545 / 100