제출 #140183

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
140183		PedroBigMan	선물상자 (IOI15_boxes)	C++14	20 / 100	3 ms	404 KiB

boxes

#include "boxes.h"
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
typedef long double ld;
#define REP(i,a,b) for(ll i=a; i<b; i++)
#define pb push_back
#define mp make_pair
#define pl pair<ll,ll>
#define ff first
#define ss second
#define INF ((ll) pow(2,63) -1)
ll insig;
#define In(vecBRO, LENBRO) REP(IBRO,0,LENBRO) {cin>>insig; vecBRO.pb(insig);}
void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}

long long delivery(int N, int K, int L, int p[]) 
{
    ll ans=0; ll S = (ll) L; ll T = (ll) N;
    vector<ll> pos; REP(i,0,T) {pos.pb(p[i]);}
    if(K==1) 
    {
        REP(i,0,T) 
        {
            ans+=2*min(pos[i],(S-pos[i]));
        }
        return ans;
    }
    else if(K==N)
    {
        ans=min(2*pos[N-1],2*(S-pos[0])); ans=min(ans,S);
        REP(i,0,T-1)
        {
            ans=min(ans,2*(pos[i]+S-pos[i+1]));
        }
        return ans;
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'void Out(std::vector<long long int>)':
boxes.cpp:11:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
boxes.cpp:20:29:
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                             ~~~~~~~~~~~~
boxes.cpp:20:25: note: in expansion of macro 'REP'
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                         ^~~

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