50 lines
931 B
C++
50 lines
931 B
C++
// pb_13_100.cpp
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// Горбацевич Андрей
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#include <iostream>
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using namespace std;
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void print_mtx(int **mtx, int w, int h, ostream &ost);
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int **generate_mtx(int n);
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int main()
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{
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ofstream fout("out.txt", ios::trunc);
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if (!fout.is_open())
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{
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cerr << "Unable to open file" << endl;
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return 1;
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}
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int n;
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cout << "n >>>";
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cin >> n;
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int **mtx = generate_mtx(n);
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print_mtx(mtx, n, n, fout);
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}
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void print_mtx(int **mtx, int w, int h, ostream &ost) {
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for (int i = 0; i < w; i++) {
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for (int j = 0; j < h; j++) {
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ost << *(*(mtx + i) + j) << " ";
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}
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ost << endl;
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}
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ost << endl;
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}
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int **generate_mtx(int n) {
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int **mtx = new int*[n];
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for (int i = 0; i < n; i++) {
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int *row = new int[n]();
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int pos = n;
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for (int j = -n+i; j < 0; j++) {
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*(row + pos--) = abs(j);
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}
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for (int j = 0; pos >= 0; j++) {
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*(row + pos--) = abs(j);
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}
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*(mtx + i) = row;
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}
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return mtx;
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}
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