제출 #189093

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
189093		PedroBigMan	Aliens (IOI16_aliens)	C++14	16 / 100	130 ms	9208 KiB

aliens

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include "aliens.h"
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 10000000LL
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;}
ll N,M,K; vector<ll> p;
vector<vector<ll> > dp;

ll f(ll a,ll b)
{
    if(dp[a][b]!=-1) {return dp[a][b];}
    ll ans=INF;
    REP(i,1,a+1)
    {
        ans=min(ans,((p[a]-p[i]+1LL)*(p[a]-p[i]+1LL))+f(i-1,b-1));
    }
    ans=min(ans,(p[a]-p[0]+1LL)*(p[a]-p[0]+1LL));
    dp[a][b]=ans;
    return ans;
}

ll take_photos(int n, int m, int k, vector<int> r, vector<int> c) 
{
    N=(ll) n; M=(ll) m; K=(ll) k; vector<vector<ll> > oc; vector<ll> xx; REP(i,0,M) {xx.pb(0LL);} REP(i,0,M) {oc.pb(xx);}
    if(K==N)
    {
        ll ans=0;
        REP(i,0,N)
        {
            REP(x,min(r[i],c[i]),max(r[i],c[i])+1LL)
            {
                REP(y,min(r[i],c[i]),max(r[i],c[i])+1LL)
                {
                    oc[x][y]=1;
                }
            }
        }
        REP(i,0,M) {REP(j,0,M) {ans+=oc[i][j];} }
        return ans;
    }
    vector<ll> xxx; REP(i,0,K+1) {xxx.pb(-1);}
    REP(i,0,N+1) {dp.pb(xxx);}
    dp[0][0]=INF;
    REP(i,1,K+1) {dp[0][i]=1LL;}
    REP(i,1,N+1) {dp[i][0]=INF;}
    REP(i,0,N) {p.pb((ll) r[i]);}
    sort(p.begin(),p.end());
    return f(N-1,K);
}

컴파일 시 표준 에러 (stderr) 메시지

aliens.cpp: In function 'void Out(std::vector<long long int>)':
aliens.cpp:15:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
aliens.cpp:24:29:
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                             ~~~~~~~~~~~~
aliens.cpp:24:25: note: in expansion of macro 'REP'
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                         ^~~

• Subtask 1: 4 / 4
• Subtask 2: 12 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 16
• Subtask 5: 0 / 19
• Subtask 6: 0 / 40