Submission #841979

# Submission time Handle Problem Language Result Execution time Memory
841979 2023-09-02T09:37:41 Z LucaIlie Packing Biscuits (IOI20_biscuits) C++17
Compilation error
0 ms 0 KB
#include "biscuits.h"
#include <bits/stdc++.h>

using namespace std;

vector <long long> biscuits;
int solutions;

void countSolutions( int b, long long s, long long x ) {
    int solutions;

    if ( b == biscuits.size() ) {
        solutions++;
        return
    }

    countSolutions( b + 1, (biscuits[b] + s) / 2, x );
    if ( biscuits[b] + s >= x )
        countSolutions( b + 1, (biscuits[b] + s - x) / 2, x );
}

long long count_tastiness( long long x, vector <long long> a ) {
    const int k = 60;
    long long s;

    a.resize( k );
    biscuits.clear();

    s = 0;
    for ( int b = 0; b < k; b++ ) {
        a[b] += s;
        if ( a[b] > x ) {
            s = a[b] - x;
            a[b] = x + s % 2;
            s /= 2;
        } else
            s = 0;
        biscuits.push_back( a[b] );
    }

    countSolutions( 0, 0, x );
    
    return solutions;
}

Compilation message

biscuits.cpp: In function 'void countSolutions(int, long long int, long long int)':
biscuits.cpp:12:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     if ( b == biscuits.size() ) {
      |          ~~^~~~~~~~~~~~~~~~~~
biscuits.cpp:15:5: error: expected primary-expression before '}' token
   15 |     }
      |     ^
biscuits.cpp:14:15: error: expected ';' before '}' token
   14 |         return
      |               ^
      |               ;
   15 |     }
      |     ~