Submission #112122

#	Time	Username	Problem	Language	Result	Execution time	Memory
112122		Runtime_error_	Bali Sculptures (APIO15_sculpture)	C++14	0 / 100	80 ms	512 KiB

sculpture

#include <bits/stdc++.h>
#define ll long long
using namespace std;
const ll inf=22,MX=1e18+9;
ll n,x,y,ans=MX,a[inf],pre[inf];

int main(){

    scanf("%I64d%I64d%I64d",&n,&x,&y);
    for(ll i=0;i<n;i++)
        scanf("%I64d",a+i),pre[i]=a[i]+(i>0?pre[i-1]:0);


    for(ll i=0;i<(1<<(n-1));i++){
        ll mask=i|(1<<(n-1));
        ll cnt=__builtin_popcount(mask);
        if(cnt>y || cnt<x)
            continue;

        ll OR=0,last=0;
        for(ll j=0;j<n;j++)
            if((1<<j) & mask )
                OR|=(pre[j]-pre[last]+a[last]),last=j+1;
        ans=min(ans,OR);
    }
    printf("%I64d\n",ans);
}

Compilation message (stderr)

sculpture.cpp: In function 'int main()':
sculpture.cpp:9:37: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
     scanf("%I64d%I64d%I64d",&n,&x,&y);
                             ~~      ^
sculpture.cpp:9:37: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'long long int*' [-Wformat=]
sculpture.cpp:9:37: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'long long int*' [-Wformat=]
sculpture.cpp:11:26: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
         scanf("%I64d",a+i),pre[i]=a[i]+(i>0?pre[i-1]:0);
                       ~~~^
sculpture.cpp:26:25: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
     printf("%I64d\n",ans);
                         ^
sculpture.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%I64d%I64d%I64d",&n,&x,&y);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:11:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%I64d",a+i),pre[i]=a[i]+(i>0?pre[i-1]:0);
         ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29