답안 #304400

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
304400	2020-09-21T09:28:36 Z	Masalmah	비스킷 담기 (IOI20_biscuits)	C++14	컴파일 오류	0 ms	0 KB

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 dp[N];

void solve() {
        int k, x; cin >> k>> x; 
        vector<int> v(k);
        for (auto& i: v) cin >> i;

        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++;
        cout << an<< "\n";
}

int32_t main(){
ios::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL);
        int T= 1;
        cin >> T;
        while ( T-- ) {
                solve();
        }
return 0;
}

Compilation message

/tmp/ccDLAMew.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccmFWuyP.o:biscuits.cpp:(.text.startup+0x0): first defined here
/tmp/ccDLAMew.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