Submission #396395

#	Time	Username	Problem	Language	Result	Execution time	Memory
396395		definitelynotmee	미술 수업 (IOI13_artclass)	C++98	Compilation error	0 ms	0 KiB

artclass

#include <bits/stdc++.h>
#define mp make_pair
#define mt make_tuple
#define ff first
#define ss second
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INFL = (1LL<<62)-1;
const int INF = (1<<30)-1;
const int MAXN = 500;

int R[500][500], G[500][500], B[500][500];

int style(int n, int m, int r[500][500], int g[500][500], int b[500][500]){
    ll medr =0, medg = 0, medb = 0;
    ll score[4] {0,0,0,0};
    for(int i = 0; i < n; i++){
        for(int j = 0; j < m; j++){
            medr+=r[j][i];
            medg+=g[j][i];
            medb+=b[j][i];
            //if((r[j][i] <= 55 && g[j][i] <= 55 && b[j][i] <= 55) ||(r[j][i] >= 200 && g[j][i] >= 200 && b[j][i] >= 200))
            //    score[2]++;
        }
    }
    medr/=n*m;
    medg/=n*m;
    medb/=n*m;
    
    score[0] = (medr-255) + abs(medg-255) + abs(medb-255);
    score[1] = medr + abs(medg-100) + medb;
    //double score2 = (double)score[2]/(n*m);
    //cout << score[0] << ' ' << score[1] << ' ' << score2 << '\n';
    if(score[0] <= 150)
        return 1;
    if(score[1] <= 210)
        return 2;

    return 4;
}

/*int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    ifstream ccin;
    srand(time(nullptr));
    for(int opa = 1; opa <= 4; opa++){
        cout << "Style " << opa << ":\n\n"; 
        for(int k = 1; k < 10; k++){
            string s = "C:\\Users\\Convidado\\Desktop\\c++zada\\ioi\\artclass\\grader\\images\\style-";
            s+=to_string(opa);
            s+= "\\style-";
            s+= to_string(opa);
            s+= '-';
            s+=to_string(k);
            s+=".txt";
            //cout << s << endl;
            ccin.open(s);
            int n, m;
            ccin >> n >> m;
            
            for(int i = 0; i < n; i++){
                for(int j = 0; j < m; j++){
                    ccin >> R[j][i] >> G[j][i] >> B[j][i];
                }
            }
            cout << style(n,m,R,G,B) << '\n';
            ccin.close();
        }
        cout << "\n\n";
    }
    
    
}*/

Compilation message (stderr)

/tmp/ccoz5wID.o: In function `main':
grader.c:(.text.startup+0x1fe): undefined reference to `style'
collect2: error: ld returned 1 exit status