제출 #56664

#제출 시각아이디문제언어결과실행 시간메모리
56664hamzqq9미술 수업 (IOI13_artclass)C++14
87 / 100
134 ms3656 KiB
#include "artclass.h" #include<bits/stdc++.h> using namespace std; int way[4][2]={1,0,0,1,-1,0,0,-1}; int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) { double tot=0; int total=0; for(int i=1;i<H-1;i++) { for(int j=1;j<W-1;j++) { for(int w=0;w<4;w++) { int toi=i+way[w][0]; int toj=j+way[w][1]; tot+=abs(R[toi][toj]-R[i][j]); tot+=abs(G[toi][toj]-G[i][j]); tot+=abs(B[toi][toj]-B[i][j]); } total++; } } double res=tot/total; if(tot/total>=300) return 3; if(tot/total>=100) return 2; if(tot/total>=50) return 1; return 4; }

컴파일 시 표준 에러 (stderr) 메시지

artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:34:9: warning: unused variable 'res' [-Wunused-variable]
  double res=tot/total;
         ^~~
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