Submission #163033

#	Time	Username	Problem	Language	Result	Execution time	Memory
163033		rolypolyvg295	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	Compilation error	0 ms	0 KiB

treasure

#include <iostream>
#include <vector>
#include <algorithm>
#include <functional>
using namespace std;

int calculate(int y, int x, vector<vector<int>>&count){
    return count[y][x] - count[y+1][x] - count[y][x+1] + count[y+1][x+1];
}

int main(){
    int n;
    cin >> n;

    vector<vector<int>> count(n+2, vector<int>(n+2, 0));

    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= n; j++){
            cout << i << ' ' << j << ' ' << n << ' ' << n << endl;
            cin >> count[i][j];
        }

    cout << "END" << endl;

    for (int i = 1; i <= n; i++){
        for (int j = 1; j <= n; j++)
            cout << calculate(i, j, count);
        cout << '\n';
    }

    cout << endl;

    return 0;
}

Compilation message (stderr)

/tmp/cc68UBBQ.o: In function `main':
treasure.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/ccoIEtC6.o:grader.c:(.text.startup+0x0): first defined here
/tmp/ccoIEtC6.o: In function `main':
grader.c:(.text.startup+0x109): undefined reference to `findTreasure(int)'
collect2: error: ld returned 1 exit status