Submission #720592

#	Time	Username	Problem	Language	Result	Execution time	Memory
720592		bin9638	Packing Biscuits (IOI20_biscuits)	C++17	Compilation error	0 ms	0 KiB

biscuits

#include <bits/stdc++.h>
 
#ifndef SKY
#include "biscuits.h"
#endif // SKY
 
using namespace std;
 
#define N 110
#define ll long long
#define fs first
#define sc second
#define ii pair<int,int>
#define pb push_back
 
const int num_bit=60;
 
int n;
vector<ll>a;
unordered_mapp<ll,ll>mp[N][N];
ll m;
 
ll get(ll sl,int pos,int cnt)
{
    if(cnt>=17)
        return 1;
    if(pos==num_bit)
        return 1;
    if(mp[pos][cnt].find(sl)!=mp[pos][cnt].end())
        return mp[pos][cnt][sl];
    ll res=get((sl+a[pos])/2,pos+1,cnt);
    if(sl+a[pos]>=m)
        res+=get((sl+a[pos]-m)/2,pos+1,cnt+1);
    return(mp[pos][cnt][sl]=res);
}
 
ll count_tastiness(ll cc, vector<ll> vec)
{
    n=vec.size();
    a=vec;
    m=cc;
    while(n<60)
        a.pb(0),n++;
    for(int i=0;i<=num_bit;i++)
        for(int j=0;j<=num_bit+1;j++)
            mp[i][j].clear();
    return get(0,0,0);
}
 
#ifdef SKY
int main()
{
    freopen("A.inp","r",stdin);
    freopen("A.out","w",stdout);
    ios::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
    ll x,k;
    cin>>x>>k;
    vector<ll>a(k);
    for(int i=0;i<k;i++)
        cin>>a[i];
    cout<<count_tastiness(x,a);
    return 0;
}
#endif

Compilation message (stderr)

biscuits.cpp:20:1: error: 'unordered_mapp' does not name a type
   20 | unordered_mapp<ll,ll>mp[N][N];
      | ^~~~~~~~~~~~~~
biscuits.cpp: In function 'long long int get(long long int, int, int)':
biscuits.cpp:29:8: error: 'mp' was not declared in this scope; did you mean 'm'?
   29 |     if(mp[pos][cnt].find(sl)!=mp[pos][cnt].end())
      |        ^~
      |        m
biscuits.cpp:34:12: error: 'mp' was not declared in this scope; did you mean 'm'?
   34 |     return(mp[pos][cnt][sl]=res);
      |            ^~
      |            m
biscuits.cpp: In function 'long long int count_tastiness(long long int, std::vector<long long int>)':
biscuits.cpp:46:13: error: 'mp' was not declared in this scope; did you mean 'm'?
   46 |             mp[i][j].clear();
      |             ^~
      |             m