Submission #304406

#	Time	Username	Problem	Language	Result	Execution time	Memory
304406		Masalmah	비스킷 담기 (IOI20_biscuits)	C++14	Compilation error	0 ms	0 KiB

biscuits

#include <bits/stdc++.h>
using namespace std;
#define all(v) (v).begin(), (v).end()
#define int long long
#define sz(v) (int)(v).size()
#define mod 998244353

const int N= 100001;

int count_tastiness(int x, vector<int> &v) {

        int k= v.size();
        int dp[N]= {0};
        dp[0]= 1;
        for (int i= 0; i< k; i++) {
                int cnt= (1<< i);

                for (int kk= 0; kk< N; kk++) {
                        if (dp[kk]==(i+ 1)) {
                                for (int j= 1; j<= v[i]; j++){
                                       if(dp[kk+ (j* cnt)]== 0)
                                                dp[kk+ (j* cnt)]= i+ 2;
                                }
                        }
                }

        }

        int an= 0;
        for (int i= 0; i< N; i++) if (dp[i]) an++;
        return an;
}

int32_t main(){
ios::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL);
        int T= 1;
        cin >> T;
        while ( T-- ) {
                int k, x; cin >> k>> x;
                vector<int> v(k);
                for (auto& i: v) cin >> i;

                cout << count_tastiness(x, v)<< "\n";
        }
return 0;
}

Compilation message (stderr)

/tmp/ccQthEbx.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccPgNTPI.o:biscuits.cpp:(.text.startup+0x0): first defined here
/tmp/ccQthEbx.o: In function `main':
grader.cpp:(.text.startup+0x423): undefined reference to `count_tastiness(long long, std::vector<long long, std::allocator<long long> >)'
collect2: error: ld returned 1 exit status