제출 #724111

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
724111		Urvuk3	미술 수업 (IOI13_artclass)	C++17	8 / 100	99 ms	3260 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long
const int INF=1e9;
const ll LINF=1e18;
#define fi first
#define se second
#define pii pair<int,int>
#define mid ((l+r)/2)
#define sz(a) (int((a).size()))
#define all(a) a.begin(),a.end()
#define endl "\n"
#define pb push_back

void PRINT(int x) {cerr << x;}
void PRINT(ll x) {cerr << x;}
void PRINT(double x) {cerr << x;}
void PRINT(char x) {cerr << '\'' << x << '\'';}
void PRINT(string x) {cerr << '\"' << x << '\"';}
void PRINT(bool x) {cerr << (x ? "true" : "false");}

template<typename T,typename V>
void PRINT(pair<T,V>& x){
    cerr<<"{";
    PRINT(x.fi);
    cerr<<",";
    PRINT(x.se);
    cerr<<"}";
}
template<typename T>
void PRINT(T &x){
    int id=0;
    cerr<<"{";
    for(auto _i:x){
        cerr<<(id++ ? "," : "");
        PRINT(_i);
    }
    cerr<<"}";
}
void _PRINT(){
    cerr<<"]\n";
}
template<typename Head,typename... Tail>
void _PRINT(Head h,Tail... t){
    PRINT(h);
    if(sizeof...(t)) cerr<<", ";
    _PRINT(t...);
}

#define Debug(x...) cerr<<"["<<#x<<"]=["; _PRINT(x)

bool Valid(int i,int j){
    return (0<=i && i<500) && (0<=j && j<500);
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    //vector<int> di={-1,0,1,0};
    //vector<int> dj={0,1,0,-1};
    vector<int> di={-1,1};
    vector<int> dj={0,0};
    ll difR=0,difG=0,difB=0;
    for(int i=0;i<500;i++){
        for(int j=0;j<500;j++){
            for(int d=0;d<2;d++){
                int i1=i+di[d];
                int j1=j+dj[d];
                if(Valid(i1,j1)){
                    difR+=abs(R[i][j]-R[i1][j1]);
                    difG+=abs(G[i][j]-G[i1][j1]);
                    difB+=abs(B[i][j]-B[i1][j1]);
                }
            }
        }
    }
    vector<ll> ret={difR,difG,difB};
    if(difR<=9e6 && difG<=9e6 && difB<=9e6){
        return 4;
    }
    else{
        return 3;
    }
}

• Subtask 1: 8 / 100