Submission #204182

#	Time	Username	Problem	Language	Result	Execution time	Memory
204182		awlintqaa	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	5 ms	376 KiB

boxes

#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 200
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef short int si;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1e9+7;
const ll inf= 4e18;
const ld pai=acos(-1);
#include "boxes.h"
ll sz;
ll a[1009];
ll calc1(ll x){
        return x;
}
ll calc2(ll x){
        return sz -x ;
}
long long delivery(int N, int K, int L, int p[]) {
        sz = L;
        for(int i=0;i<N;i++){
                a[i+1]=p[i];
        }
        ll ans=inf;
        for(int i=1;i<=N+1;i++){
                ll sum1 = calc1(a[i-1]) + min(calc1(a[i-1]) ,calc2(a[i-1]) );
                ll sum2 = calc2(a[i]) + min(calc1(a[i]) ,calc2(a[i]) );
                ans =min(ans,sum1+sum2);
        }
        cout << ans << endl;
        return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:38:31: warning: unused parameter 'K' [-Wunused-parameter]
 long long delivery(int N, int K, int L, int p[]) {
                               ^

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30