Submission #725458

#	Time	Username	Problem	Language	Result	Execution time	Memory
725458		browntoad	Olympiads (BOI19_olympiads)	C++14	Compilation error	0 ms	0 KiB

olympiads

#include <bits/stdc++.h>
#pragma GCC optimize ("Ofast", "unroll-loops")
using namespace std;
#define ll long long
#define int ll
#define FOR(i,a,b) for (int i = (a); i<(b); i++)
#define REP(i,n) FOR(i,0,n)
#define REP1(i,n) FOR(i,1,n+1)
#define RREP(i,n) for (int i=(n)-1; i>=0; i--)
#define f first
#define s second
#define pb push_back
#define ALL(x) x.begin(),x.end()
#define SZ(x) (int)(x.size())
#define SQ(x) (x)*(x)
#define pii pair<int, int>
#define pip pair<int, pii>
#define pdd pair<double ,double>
#define pcc pair<char, char>
#define endl '\n'
//#define TOAD
#ifdef TOAD
#define bug(x) cerr<<__LINE__<<": "<<#x<<" is "<<x<<endl
#define IOS()
#else
#define bug(...)
#define IOS() ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)
#endif

const ll inf = 1ll<<60;
const ll iinf = 2147483647;
const ll mod = 1e9+7;
const ll maxn=2e5+5;
const ll maxm=105;
const double PI=acos(-1);

ll pw(ll x, ll p, ll m=mod){
    ll ret=1;
    while (p>0){
        if (p&1){
            ret*=x;
            ret%=m;
        }
        x*=x;
        x%=m;
        p>>=1;
    }
    return ret;
}

ll inv(ll a, ll m=mod){
    return pw(a,m-2,m);
}

int n, k, c;
struct pp{
    int arr[6];
};
struct tup{
    int val;
    vector<int> cho; // size k
    int cid;
    bool operator < (const &b)const{
        return val>b.val;
    }
};
vector<int> opt(tup &cur){
    vector<int> ret;
    REP(i, cur.val){
        ret.pb(cur.cho[i]);
    }
    REP(i, k){

    }
}
signed main(){
    IOS();
    cin>>n>>k>>c;
    priority_queue<tup> pq;
}
/*
5
1 2 1 2 2
6
2 4
*/

Compilation message (stderr)

olympiads.cpp:63:29: error: ISO C++ forbids declaration of 'b' with no type [-fpermissive]
   63 |     bool operator < (const &b)const{
      |                             ^
olympiads.cpp: In member function 'bool tup::operator<(const int&) const':
olympiads.cpp:64:22: error: request for member 'val' in 'b', which is of non-class type 'const int'
   64 |         return val>b.val;
      |                      ^~~
olympiads.cpp: In function 'std::vector<long long int> opt(tup&)':
olympiads.cpp:75:1: warning: no return statement in function returning non-void [-Wreturn-type]
   75 | }
      | ^