Submission #235204

#	Time	Username	Problem	Language	Result	Execution time	Memory
235204		crossing0ver	미술 수업 (IOI13_artclass)	C++17	Compilation error	0 ms	0 KiB

artclass

#include<bits/stdc++.h>
//#include "artclass.h"
using namespace std;
int X[500][500][3],tot[3],mx[3],mn[3];

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]) {
	for (int i = 0; i < H; i++)
	for (int j = 0; j < W; j++) {
		X[i][j][0] = R[i][j];
		X[i][j][1] = G[i][j];
		X[i][j][2] = B[i][j];
	}	
	for (int i = 0; i < H; i++)
	for (int j = 0; j < W; j++) 
	for (int t = 0; t < 3; t++) {
		tot[t] += X[i][j][t];
		if (X[i][j][0] <= X[i][j][t] && X[i][j][1] <= X[i][j][t] && X[i][j][2] <= X[i][j][t])
			mx[t]++;
		if (X[i][j][0] >= X[i][j][t] && X[i][j][1] >= X[i][j][t] && X[i][j][2] >= X[i][j][t])
			mn[t]++;
	}
	if (mx[1] >= mx[0] && mx[1] >= mx[2]) return 2;
	for (int i = 0; i < 3; i++) {
		if (2*tot[i] > (tot[0] + tot[1] + tot[2]))	return 4;
	}
    return 3;
    
}
int main() {
	cin >> t
}

Compilation message (stderr)

artclass.cpp: In function 'int main()':
artclass.cpp:30:9: error: 't' was not declared in this scope
  cin >> t
         ^