제출 #802673

#제출 시각아이디문제언어결과실행 시간메모리
802673Liudas저울 (IOI15_scales)C++17
0 / 100
1 ms300 KiB
#include <bits/stdc++.h>
#include "scales.h"
using namespace std;
void orderCoins(){
    int arr[6];
    vector<int> b = {1,2,3,4,5,6};
    int ans = getHeaviest(1,2,3);
    int ans2 = getHeaviest(4, 5, 6);
    int ans3 = getHeaviest(ans, ans2, (ans == 3? 2: 3));
    arr[5] = ans3;
    b.erase(find(b.begin(), b.end(), ans3));
    if(ans == ans3){
        b.erase(find(b.begin(), b.end(), ans2));
        ans3 = getHeaviest(b[0], b[1], ans2);
        b.push_back(ans2);
    }
    else{
        b.erase(find(b.begin(), b.end(), ans));
        ans3 = getHeaviest(b[2], b[3], ans);
        b.push_back(ans);
    }
    b.erase(find(b.begin(), b.end(), ans3));
    arr[4] = ans3;
    ans = getLightest(b[0],b[1],b[2]);
    int c1 = b[0], c2 = b[1], c3 = b[2], c4;
    b.erase(find(b.begin(), b.end(), ans));
    ans2 = getHeaviest(b[0], b[1], b[2]);
    b.push_back(ans);
    b.erase(find(b.begin(), b.end(), ans2));
    arr[3] = ans2;
    // ans -> light
    // c1
    ans3 = getMedian(b[0], b[1], b[2]);
    if(ans == c1){
        if(ans2 == c2){
        b.erase(find(b.begin(), b.end(), c3));
        c4 = c3;
        }
        if(ans2 == c3){
        b.erase(find(b.begin(), b.end(), c2));
        c4 = c2;
        }
        if(ans3 == ans){
            arr[0] = b[0];
            arr[1] = ans;
            arr[2] = c4;
        }
        else if(ans3 == c4){
            arr[0] = ans;
            arr[1] = c4;
            arr[2] = b[0];
        }
        else{
            arr[0] = ans;
            arr[1] = b[0];
            arr[2] = c4;
        }

    }
    if(ans == c2){
        if(ans2 == c1){
        b.erase(find(b.begin(), b.end(), c3));
        c4 = c3;
        }
        if(ans2 == c3){
        b.erase(find(b.begin(), b.end(), c1));
        c4 = c1;
        }
        if(ans3 == ans){
            arr[0] = b[0];
            arr[1] = ans;
            arr[2] = c4;
        }
        else if(ans3 == c4){
            arr[0] = ans;
            arr[1] = c4;
            arr[2] = b[0];
        }
        else{
            arr[0] = ans;
            arr[1] = b[0];
            arr[2] = c4;
        }
    }
    if(ans == c3){
        if(ans2 == c2){
        b.erase(find(b.begin(), b.end(), c1));
        c4 = c1;
        }
        if(ans2 == c1){
        b.erase(find(b.begin(), b.end(), c2));
        c4 = c2;
        }
        if(ans3 == ans){
            arr[0] = b[0];
            arr[1] = ans;
            arr[2] = c4;
        }
        else if(ans3 == c4){
            arr[0] = ans;
            arr[1] = c4;
            arr[2] = b[0];
        }
        else{
            arr[0] = ans;
            arr[1] = b[0];
            arr[2] = c4;
        }
    }
    answer(arr);
}
void init(int T){
}

컴파일 시 표준 에러 (stderr) 메시지

scales.cpp: In function 'void init(int)':
scales.cpp:112:15: warning: unused parameter 'T' [-Wunused-parameter]
  112 | void init(int T){
      |           ~~~~^
scales.cpp: In function 'void orderCoins()':
scales.cpp:82:20: warning: 'c4' may be used uninitialized in this function [-Wmaybe-uninitialized]
   82 |             arr[2] = c4;
      |             ~~~~~~~^~~~
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