Submission #914274

#	Time	Username	Problem	Language	Result	Execution time	Memory
914274		Itamar	Scales (IOI15_scales)	C++14	Compilation error	0 ms	0 KiB

scales

void init(int T) {

}
#include "scales.h"
#include <vector>
using namespace std;
#define vi vector<int>

#include <set>
#include <algorithm>
void orderCoins() {
    vi vec = { 1,2,3 };
    vi v;
    v.push_back(getLightest(1, 2, 3));
    swap(vec[v[0]-1], vec.back());
    vec.pop_back();
    vec.push_back(4);
    int a = getHeaviest(4, vec[1], vec[0]);
    if (a == 4) {
        if (getHeaviest(v[0], vec[0], vec[1]) == vec[0]) {
            v = { v[0],vec[1],vec[0],vec[2] };
        }
        else {
            v = { v[0],vec[0],vec[1],vec[2] };
        }
    }
    else{
        if (a == vec[0])swap(vec[1], vec[0]);
        v.push_back(vec[0]); v.push_back(vec[1]);
        int b = getMedian(v[1], v[0], vec[2]);
        int in; 

        if (b == v[0])in = 0;
        else if (b == v[1])in = 2;
        else in = 1;
        vi vt;
        int i = 4;
        for (int j = 0; j < in; j++)vt.push_back(v[j]);
        vt.push_back(i);
        for (int j = in; j < i - 1; j++)vt.push_back(v[j]);
        v = vt;
    }
    for (int i = 5; i <= 6; i++) {
        vi vt;
        int an = getMedian(v[1], v[2], i);
        int in;
        if (an == i) {
            in = 2;
        }
        else if(an==v[1]) {
            int ant = getMedian(v[0], v[1], i);
            if (ant == v[0]) {
                in = 0;
            }
            else in = 1;
        }
        else {
            int ant = getMedian(v[i - 3], v[i - 2], i);
            if (ant == i)in = i - 2;
            else if (ant == v[i - 2])in = i - 1;
            else in = i - 3;
        }
        for (int j = 0; j < in; j++)vt.push_back(v[j]);
        vt.push_back(i);
        for (int j = in; j < i-1; j++)vt.push_back(v[j]);
        v = vt;
    }

    int c[6];
    for (int i = 0; i < 6; i++)c[i] = v[i];
    answer(c);
}

Compilation message (stderr)

scales.cpp: In function 'void init(int)':
scales.cpp:1:15: warning: unused parameter 'T' [-Wunused-parameter]
    1 | void init(int T) {
      |           ~~~~^
In file included from scales.cpp:4:
scales.h: At global scope:
scales.h:8:6: error: conflicting declaration of 'void init(int)' with 'C' linkage
    8 | void init(int T);
      |      ^~~~
scales.cpp:1:6: note: previous declaration with 'C++' linkage
    1 | void init(int T) {
      |      ^~~~