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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#184826#6443. Windblume FestivalKAZE_mae#Compile Error//C++171.7kb2023-09-21 13:17:452023-09-21 13:17:46

Judging History

你现在查看的是最新测评结果

  • [2023-09-21 13:17:46]
  • 评测
  • [2023-09-21 13:17:45]
  • 提交

answer

#include<bits/stdc++.h>

#define int long long
#define endl '\n'
#define mod 998244353
#define ffor(n) for(int i = 0;i < n;++i)


const int N = 2000006; 

using namespace std;

void build_log();
int mv_x[4] = {1,0,-1,0};
int mv_y[4] = {0,1,0,-1};
int year[2][15] = {{31,28,31,30,31,30,31,31,30,31,30,31},{31,29,31,30,31,30,31,31,30,31,30,31}};//1是闰年,0是非闰年
int t;
int m_log2[500005]; // log2(x) + 1
int k;
int n,m;
int h;



vector<int>v;


signed main()
{
    //ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
    cin>>t;
    while(t--)
    {
        cin>>n;
        int a;
        int sum = 0;
        int mmin = 10000000000;
        int mmax = -10000000000;
        if(n == 1)
        {
            cin >> a;
            cout<<a<<endl;
            continue;
        }
        ffor(n)
        {
            cin>>a;
            if(a < 0)
            {
                sum -= a;
            }
            else
            {
                sum += a;
            }
            mmin = min(mmin,a);
            mmax = max(mmax,a);
        }
        if(mmin > 0)
        {
            sum -= 2 * mmin;
        }
        if(mmax < 0)
        {
            sum += 2 * mmax;
        }
        cout<<sum<<endl;
    }




    



    return 0;
}





void build_log()
{
    for(int i = 1;i <= n;i++)
    {
        m_log2[i] = m_log2[i-1] + ((1 << m_log2[i-1]) == i);
    }
}




Details

answer.code:30:1: error: extended character   is not valid in an identifier
   30 |     //ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
      | ^
answer.code:30:3: error: extended character   is not valid in an identifier
   30 |     //ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
      |   ^
answer.code:31:1: error: extended character   is not valid in an identifier
   31 |     cin>>t;
      | ^
answer.code:31:3: error: extended character   is not valid in an identifier
   31 |     cin>>t;
      |   ^
answer.code:32:1: error: extended character   is not valid in an identifier
   32 |     while(t--)
      | ^
answer.code:32:3: error: extended character   is not valid in an identifier
   32 |     while(t--)
      |   ^
answer.code:33:1: error: extended character   is not valid in an identifier
   33 |     {
      | ^
answer.code:33:3: error: extended character   is not valid in an identifier
   33 |     {
      |   ^
answer.code:34:1: error: extended character   is not valid in an identifier
   34 |         cin>>n;
      | ^
answer.code:34:3: error: extended character   is not valid in an identifier
   34 |         cin>>n;
      |   ^
answer.code:34:5: error: extended character   is not valid in an identifier
   34 |         cin>>n;
      |     ^
answer.code:34:7: error: extended character   is not valid in an identifier
   34 |         cin>>n;
      |       ^
answer.code:35:1: error: extended character   is not valid in an identifier
   35 |         int a;
      | ^
answer.code:35:3: error: extended character   is not valid in an identifier
   35 |         int a;
      |   ^
answer.code:35:5: error: extended character   is not valid in an identifier
   35 |         int a;
      |     ^
answer.code:35:7: error: extended character   is not valid in an identifier
   35 |         int a;
      |       ^
answer.code:36:1: error: extended character   is not valid in an identifier
   36 |         int sum = 0;
      | ^
answer.code:36:3: error: extended character   is not valid in an identifier
   36 |         int sum = 0;
      |   ^
answer.code:36:5: error: extended character   is not valid in an identifier
   36 |         int sum = 0;
      |     ^
answer.code:36:7: error: extended character   is not valid in an identifier
   36 |         int sum = 0;
      |       ^
answer.code:37:1: error: extended character   is not valid in an identifier
   37 |         int mmin = 10000000000;
      | ^
answer.code:37:3: error: extended character   is not valid in an identifier
   37 |         int mmin = 10000000000;
      |   ^
answer.code:37:5: error: extended character   is not valid in an identifier
   37 |         int mmin = 10000000000;
      |     ^
answer.code:37:7: error: extended character   is not valid in an identifier
   37 |         int mmin = 10000000000;
      |       ^
answer.code:38:1: error: extended character   is not valid in an identifier
   38 |         int mmax = -10000000000;
      | ^
answer.code:38:3: error: extended character   is not valid in an identifier
   38 |         int mmax = -10000000000;
      |   ^
answer.code:38:5: error: extended character   is not valid in an identifier
   38 |         int mmax = -10000000000;
      |     ^
answer.code:38:7: error: extended character   is not valid in an identifier
   38 |         int mmax = -10000000000;
      |       ^
answer.code:39:1: error: extended character   is not valid in an identifier
   39 |         if(n == 1)
      | ^
answer.code:39:3: error: extended character   is not valid in an identifier
   39 |         if(n == 1)
      |   ^
answer.code:39:5: error: extended character   is not valid in an identifier
   39 |         if(n == 1)
      |     ^
answer.code:39:7: error: extended character   is not valid in an identifier
   39 |         if(n == 1)
      |       ^
answer.code:40:1: error: extended character   is not valid in an identifier
   40 |         {
      | ^
answer.code:40:3: error: extended character   is not valid in an identifier
   40 |         {
      |   ^
answer.code:40:5: error: extended character   is not valid in an identifier
   40 |         {
      |     ^
answer.code:40:7: error: extended character   is not valid in an identifier
   40 |         {
      |       ^
answer.code:41:1: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      | ^
answer.code:41:3: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      |   ^
answer.code:41:5: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      |     ^
answer.code:41:7: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      |       ^
answer.code:41:9: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      |         ^
answer.code:41:11: error: extended character   is not valid in an identifier
   41 |             cin >> a;
      |           ^
ans...