Submission #1155735

#	Time	Username	Problem	Language	Result	Execution time	Memory
1155735		modwwe	Memory 2 (JOI16_memory2)	C++20	Compilation error	0 ms	0 KiB

memory2

//#include "gap.h"
//#include "mushrooms.h"
//#include "prize.h"
#include "Memory2_lib.h"
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
//#define int   long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task2 "ftree"
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define mask(k) (1<<k)
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
#define getchar_unlocked getchar
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l,int r)
{
    return uniform_int_distribution<int>(l,r)(rd);
}
void phongbeo();
const int inf = 1e16;
const ll mod2 = 1e9+7;
const ll base=67;
int  n, m, s1, s2, s4, s3, sf, k, s5, s6, mx, s7, s8, s9, mx2, res, dem2 = 0, dem = 0, s33, dem3, dem4, mid, l2, r2, center;
int  i, s10, s12,k1,k2,k3,s11,lim,w,l,r,dem5,dem6,dem7,dem9;
int kk;
int t;
int el = 19;/*
main()
{
    if(fopen(task2".inp","r"))
    {
        fin(task2);
        fou(task2);
    }
    if(fopen(task".inp","r"))
    {
        fin(task);
        fou(task);
    }
    ios_base::sync_with_stdio(0);
    cout.tie(0);
    cin.tie(0);
    /// cin>>s1;
//int t;cin>>t; while(t--)
    phongbeo();
    checktime
}*/
struct ib
{
    int a,b;
};
int c[3];
vector<int> per,h,v[10001];/*
void Answer(int x,int y,int z)
{
    dem++;
    if(h[x]!=z||h[y]!=z)
    {
        cout<<"nguvcl";
        return;
    }
}
int flip(int x,int y)
{
    dem5++;
    if(per[h[x]]<per[h[y]])return h[x];
    return h[y];
}*/
ib get(int x,int y,int z)
{
    c[0]=flip(x,y);
    c[1]=flip(y,z);
    c[2]=flip(z,x);
    if(c[0]==c[1])
    {
        v[c[0]].pb(y);
        return{x,z};
    }
    if(c[0]==c[2])
    {
        v[c[0]].pb(x);
        return {y,z};
    }
    if(c[1]==c[2])
    {
        v[c[1]].pb(z);
        return {x,y};
    }
    assert(0);
}
void Solve(int T,int N)
{
    n=N*2;
    if(n==2)
    {
        Answer(0,1,0);
    }
    else
    {
        ib x= {0,1};
        for(int i=2; i<n; i++)
            x=get(x.a,x.b,i);
        Answer(x.a,x.b,flip(x.a,x.b));
        for(int i=0; i<n; i++)
            if(v[i].size()!=0)
                Answer(v[i][0],v[i][1],i);
    }
}/*
void phongbeo()
{
    cin>>n;
    for(int i=0; i<n; i++)
        per.pb(i);
    shuffle(per.begin(),per.end(),rd);
    for(auto x:per)
        cout<<x<<" ";
    for(int i=0; i<n; i++)
        h.pb(i),h.pb(i);
    shuffle(h.begin(),h.end(),rd);
    down
    for(auto x:h)
        cout<<x<<" ";
    Solve(1,n);
    down
    cout<<dem<<" "<<dem5<<"\n";
}*/

Compilation message (stderr)

memory2.cpp:29:17: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+16' to '2147483647' [-Woverflow]
   29 | const int inf = 1e16;
      |                 ^~~~
memory2.cpp: In function 'ib get(int, int, int)':
memory2.cpp:80:10: error: 'flip' was not declared in this scope; did you mean 'Flip'?
   80 |     c[0]=flip(x,y);
      |          ^~~~
      |          Flip
memory2.cpp: In function 'void Solve(int, int)':
memory2.cpp:112:24: error: 'flip' was not declared in this scope; did you mean 'Flip'?
  112 |         Answer(x.a,x.b,flip(x.a,x.b));
      |                        ^~~~
      |                        Flip