Submission #43504

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
43504	2018-03-16 19:15:07	Hassoony	Ice Hockey World Championship (CEOI15_bobek)	C++14	100 / 100	623 ms	33888 KiB

bobek

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MX=42;
ll n,m,a[MX];
vector<ll>v1,v2;
void calc(int x,ll sum,int fin){
    if(x==fin){
        v1.push_back(sum);
        return;
    }
    calc(x+1,sum+a[x],fin);
    calc(x+1,sum,fin);
}
ll DP(ll x,ll sum){
    if(x==n){
        if(sum<=m)return 1;
        return 0;
    }
    ll ret=DP(x+1,sum);
    ret+=DP(x+1,sum+a[x]);
    return ret;
}
int main(){
    scanf("%lld%lld",&n,&m);
    for(int i=0;i<n;i++){
        scanf("%lld",&a[i]);
    }
    calc(0,0,n/2+1);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bobek.cpp: In function 'int main()':
bobek.cpp:26:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld%lld",&n,&m);
                            ^
bobek.cpp:28:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%lld",&a[i]);
                            ^

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