Submission #427304

#	Time	Username	Problem	Language	Result	Execution time	Memory
427304		AmineWeslati	Art Class (IOI13_artclass)	C++14	4 / 100	89 ms	4548 KiB

artclass

#include "artclass.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef vector<int>vi; 
#define pb push_back
#define sz(v) (int)v.size()

typedef pair<int,int>pi;
#define fi first
#define se second
typedef vector<pi>vpi;
#define eb emplace_back

#define FOR(i,a,b) for(int i=a; i<b; i++)
#define ROF(i,a,b) for(int i=b-1; i>=a; i--)


void ckmax(int &x, int y){x=max(x,y);}
void ckmin(int &x, int y){x=min(x,y);}

const int MX=1e5+10;
//-----------------------------

int style(int N, int M, int R[500][500], int G[500][500], int B[500][500]) {
    int H=N,W=M; 
    int cnt=0,cnt2=0;
    FOR(i,0,N) FOR(j,0,M){
        if(B[i][j]<=min(G[i][j],R[i][j])) cnt++;
        if(G[i][j]>=max(B[i][j],R[i][j])) cnt2++;
    }
    if(cnt>=H*W/3){
        if(cnt2>=H*W/3) return 2;
        return 3;
    }

    cnt=0;
    FOR(i,0,N) FOR(j,0,M){
        if(G[i][j]<=min(B[i][j],R[i][j])) cnt++;
    }
    if(cnt>=H*W/3) return 1;

    cnt=0;
    FOR(i,0,N) FOR(j,0,M){
        if(R[i][j]>=max(B[i][j],G[i][j])) cnt++;
    }
    if(cnt>=H*W/3) return 4;

    return 3;
}

• Subtask 1: 4 / 100