Submission #71423

#	Time	Username	Problem	Language	Result	Execution time	Memory
71423		tamtam	Art Class (IOI13_artclass)	C++14	29 / 100	125 ms	3620 KiB

artclass

    #include "artclass.h"
    #include <bits/stdc++.h>
    #define F first
    #define S second 
    typedef long long ll;
    using namespace std;
    
     
    int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    int r=0;
    int g=0;
    int b=0;
      double r1,g1,b1,w1,rr1,bb1,gg1;
      int w=0;
        for (int i=0;i<H;i++){
            for (int l=0;l<W;l++){
                r+=R[i][l];
              	g+=G[i][l];
              	b+=B[i][l];
              	if (R[i][l]+G[i][l]+B[i][l]>600)w++;
            }
        }
        g1=(double)g/(double)(H*W);
        r1=(double)r/(double)(H*W);
        b1=(double)b/(double)(H*W);
      	w1=(double)w/(double)(H*W)*100.0;
      	
      	
      	
        if (g1>50&&g1<125&&r1>50&&r1<125&&b1>50&&b1<125){
            return 2;
        }
      	//if ((g1<75&&b1>75&&r1>75)||(r1<75&&b1>75&&g1>75)||(b1<75&&g1>75&&r1>75)){
      	if (g1>200&&r1>200&&b1>200||w1>40.0){
          	return 1;
        }
      	if (g1<75||r1<75||b1<75){
          	return 4;
        }
      	
      	return 3;
    }

Compilation message (stderr)

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:34:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
        if (g1>200&&r1>200&&b1>200||w1>40.0){
            ~~~~~~~~~~~~~~^~~~~~~~
artclass.cpp:13:26: warning: unused variable 'rr1' [-Wunused-variable]
       double r1,g1,b1,w1,rr1,bb1,gg1;
                          ^~~
artclass.cpp:13:30: warning: unused variable 'bb1' [-Wunused-variable]
       double r1,g1,b1,w1,rr1,bb1,gg1;
                              ^~~
artclass.cpp:13:34: warning: unused variable 'gg1' [-Wunused-variable]
       double r1,g1,b1,w1,rr1,bb1,gg1;
                                  ^~~

• Subtask 1: 29 / 100