#include <iostream>
#include <fstream>
#include <sstream>
#include <cmath>
#include<iomanip>
using namespace std;
const unsigned M = 10, N = 10;
int OutArr1(int A[M], unsigned b, fstream& f) {
    for (int i = 0; i < b; i++) {
        f << A[i] << ' ';
    }
    return A[M];
}
void OutArr2(int B[N][M], unsigned a, unsigned b, fstream& f) {
    for (int i = 0; i < a; i++) {
        OutArr1(B[i], b, f);
        f << '\n';
    }
}
void sizeArr(unsigned* pa, unsigned* pb, unsigned* pc, fstream& g) {
    fstream f;

    int Q, nb, nc;
    int k=1;
    f.open("in.txt", ios::in);
    int i = 1;
    f >> Q >> *pb;
    f >> *pc;
    nc = *pc;
    *pc = *pc - 1;
    int Q1 = Q;
    nb = *pb;
    if (*pa and *pb) {}
    int size = 100000;
    char s;
    f.unsetf(std::ios_base::skipws);
    while (!f.eof()) {
        while (1) {
            f >> s;
            if (f.eof()) {
                size = i;
                (*pa)++;
                break;
            }
            if (s == '\n' and i == 1) { size = 10 * 100; i = 1;  break; }
            else if (s == '\n') { size = i; (*pa)++;  i = 1;  break; }
            else if (s == ' ') { i++; break; }
            else {
                f.seekg(0, ios::cur);
                break;
            }
        }
        if (*pb > size) *pb = size;
    }
    f.close();
    if (*pa > Q) {
        *pa = Q;
    }
    *pb = *pa = min(*pb, *pa);
    if (Q1 != *pa and nb != *pb) {
        g << "Размер матрицы был изменен с " << Q << ' ' << nb << " на " << *pb << ' ' << *pa << endl;
    }
    if (*pc >= *pa) {
        *pc = *pa-1;
        g << "Коэффицент k был изменен с " << nc << " на " << *pc + 1 << endl;
    }
}

void inArr(unsigned a, unsigned b, int A[N][M]) {
    fstream f;
    char s;
    int s1, s2, s3;
    f.open("in.txt", ios::in);
    f >> s1 >> s2;
    f >> s3;
    for (int i = 0; i < a; i++) {
        f.setf(std::ios_base::skipws);
        for (int j = 0; j < b; j++) {
            if (j == 0 and A[i][j] == '\n'){ }
            else { f >> A[i][j]; }
        }
        f.unsetf(std::ios_base::skipws);
        while (1) {
            f >> s;
            if (s == '\n') break;
            if (f.eof()) break;
        }
    }
    f.close();
}
void Process(int A[N][M], int a, int b, int c, int valve, fstream& f) {
    valve = 0;
    //int c = a / 2-1;
    int q = 0, i = 0;
    for (q = c; q < b; q++) {
        if (valve < A[c][q]) { valve = A[c][q]; }
    }
    for (i = 0; i < c; i++) {
        if (valve < A[i][i]) { valve = A[i][i]; }
    }
    for (int j = 1; j <= i; i++) {
        if (valve < A[c + j][c - j]) { valve= A[c + j][c - j]; }
    }
    q = q - 1;
    for (int k = 1; k < a-c; k++) {
        if (valve < A[c + k][q - k]) { valve = A[c + k][q - k]; };
    }
    f << "Наибольший элемент заштрихованной области: " << valve;
}
int main() {
    unsigned a = 0, b = 0, c = 0; int value = 0;
    int W[N][M];
    fstream f;
    f.open("out.txt", ios::out);
    sizeArr(&a, &b, &c, f);
    inArr(a, b, W);
    OutArr2(W, a, b, f);
    Process(W, a, b, c, value, f);
    //outResult(value, f);*/
    f.close();
    return 0;
}