Submission #56490

#	Time	Username	Problem	Language	Result	Execution time	Memory
56490		alenam0161	Art Class (IOI13_artclass)	C++17	100 / 100	123 ms	3604 KiB

artclass

#include "artclass.h"
#include <cmath>
using namespace std;
int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
    int hw=0;
    int l=0;
    for(int i=0;i<H-1;++i)
        for(int j=0;j<W-1;++j){

            hw++;
            l+=abs(R[i][j]-R[i+1][j+1])
            +abs(G[i][j]-G[i+1][j+1])
            +abs(B[i][j]-B[i+1][j+1]);

        }
        hw*=1.25;
        l*=1.25;
      for(int i=0;i<H;++i)
        for(int j=0;j<W-1;++j){
            hw++;
            l+=abs(R[i][j]-R[i][j+1])
            +abs(G[i][j]-G[i][j+1])
            +abs(B[i][j]-B[i][j+1]);
        }
    for(int i=0;i<H-1;++i)
        for(int j=0;j<W;++j){
            hw++;
            l+=abs(R[i][j]-R[i+1][j])
            +abs(G[i][j]-G[i+1][j])
            +abs(B[i][j]-B[i+1][j]);
        }
    l/=hw;
    if(l<12)return 4;
    if(l<28)return 1;
    if(l<66)return 2;
    return 3;

}

Compilation message (stderr)

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:7:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=0;i<H-1;++i)
     ^~~
artclass.cpp:16:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
         hw*=1.25;
         ^~

• Subtask 1: 100 / 100