#include <bits/stdc++.h>
using namespace std;
int style(int h, int w, int r[500][500], int g[500][500], int b[500][500]) {
//int style(int h, int w, vector<vector<int>> r, vector<vector<int>> g, vector<vector<int>> b) {
int one = 0, two = 0, three = 0, four = 0;
for (int i = 0; i < h; ++i){
for (int j = 0; j < w; ++j){
if (g[i][j] > r[i][j] + 200 && g[i][j] > b[i][j] + 200){
two += 1;
}
if (r[i][j] > 200 && g[i][j] > 200 && b[i][j] > 200){
one += 2;
}
if (r[i][j] > g[i][j] + 200 && r[i][j] > b[i][j] + 200){
four += 1;
}
if (b[i][j] > g[i][j] + 200 && b[i][j] > r[i][j] + 200){
four += 1;
}
}
}
//cout << one << endl << two << endl << -1 << endl << four << endl;
if (max(max(one, two), four) < w * h / 5){
return 3;
}
if (two > one && two > four){
return 2;
}
if (four > one && four > two){
return 4;
}
return 1;
}
int localtest(){
int h, w;
cin >> h >> w;
vector<vector<int>> r(500, vector<int>(500)), g(500, vector<int>(500)), b(500, vector<int>(500));
for (int i = 0; i < h; ++i){
for (int j = 0; j < w; ++j){
cin >> r[i][j] >> g[i][j] >> b[i][j];
}
}
//cout << style(h, w, r, g, b);
}
Compilation message
artclass.cpp: In function 'int style(int, int, int (*)[500], int (*)[500], int (*)[500])':
artclass.cpp:6:27: warning: unused variable 'three' [-Wunused-variable]
6 | int one = 0, two = 0, three = 0, four = 0;
| ^~~~~
artclass.cpp: In function 'int localtest()':
artclass.cpp:49:1: warning: no return statement in function returning non-void [-Wreturn-type]
49 | }
| ^
/usr/bin/ld: /tmp/ccGXnegy.o: in function `main':
grader.c:(.text.startup+0x200): undefined reference to `style'
collect2: error: ld returned 1 exit status