제출 #1121733

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1121733		vjudge1	Ice Hockey World Championship (CEOI15_bobek)	C++17	40 / 100	1082 ms	504 KiB

bobek

// Telebe of adicto yani AzeTurk810
/*
    Author:             AzeTurk810
    Licance:            open source(only authors name must be in code)
    Begin               Time:11/20/2024 20:48
    Problem link:       https://codeforces.com/problemset/problem/1543/D1


         ________  ________  _______  _________  ___  ___  ________  ___  __    ________    _____  ________     
        |\   __  \|\_____  \|\  ___ \|\___   ___\\  \|\  \|\   __  \|\  \|\  \ |\   __  \  / __  \|\   __  \    
        \ \  \|\  \\|___/  /\ \   __/\|___ \  \_\ \  \\\  \ \  \|\  \ \  \/  /|\ \  \|\  \|\/_|\  \ \  \|\  \   
         \ \   __  \   /  / /\ \  \_|/__  \ \  \ \ \  \\\  \ \   _  _\ \   ___  \ \   __  \|/ \ \  \ \  \\\  \  
          \ \  \ \  \ /  /_/__\ \  \_|\ \  \ \  \ \ \  \\\  \ \  \\  \\ \  \\ \  \ \  \|\  \   \ \  \ \  \\\  \ 
           \ \__\ \__\\________\ \_______\  \ \__\ \ \_______\ \__\\ _\\ \__\\ \__\ \_______\   \ \__\ \_______\
            \|__|\|__|\|_______|\|_______|   \|__|  \|_______|\|__|\|__|\|__| \|__|\|_______|    \|__|\|_______|
                                                                                                                
                                                                                                                
                                                                                                                


*/
#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <cmath>
#include <map>

using namespace std;
using ll= long long;
using ull=unsigned long long;

# define vint vector<int>

//# define endl '\n'
# define range(a,b,c) for(int i=a;i<b;i+=c)
# define arange(a,b,c) for(int i=a;i>b;i-=c)
# define bend(x) (x).begin(),(x).end()
# define pb push_back
# define fori(x) for(int i=0;i<x;i++)
# define forj(y) for(int j=0;j<y;j++)
# define forn(x,c) for(int i=0;i<n;i+=c)
# define ff first
# define ss second
# define INF 1e9 + 7
# define printfprs(v) for(int alma = 0;alma<(v).size();alma++){cout<<(v)[alma].ff<< ' '<<(v)[alma].ss<<endl;};
# define int long long

ll dfs(int index, ll currentSum, const vector<ll>& costs, ll M) {
    
    if (currentSum > M) return 0;

    if (index == costs.size()) return 1;

    ll include = dfs(index + 1, currentSum + costs[index], costs, M);
    ll exclude = dfs(index + 1, currentSum, costs, M);

    return include + exclude; 
}

signed main() {
    int N;
    ll M;
    cin >> N >> M;

    vector<ll> costs(N);
    for (int i = 0; i < N; ++i) {
        cin >> costs[i];
    }
    ll totalWays = dfs(0, 0, costs, M);

    cout << totalWays << endl;
    return 0;
}
 

컴파일 시 표준 에러 (stderr) 메시지

bobek.cpp: In function 'll dfs(long long int, ll, const std::vector<long long int>&, ll)':
bobek.cpp:53:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |     if (index == costs.size()) return 1;
      |         ~~~~~~^~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10