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2 years ago
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#include <iostream> using namespace std; int main() { float mas[100][100]; int t; int l,k; char a; int b, c; cin >> l >> k; cin >> t; for (int i = 0; i < l; i++){ for (int j = 0; j < k; j++) { cin >> mas[i][j]; } } for (int i = 0; i < t; i++) { cin >> a >> b >> c; for (int j = 0; j < l; j++){ if (a == '+') { mas[j][c] += mas[j][b]; } if (a == '/') { mas[j][c] /= mas[j][b]; } if (a == '*') { mas[j][c] *= mas[j][b]; } if (a == '-') { mas[j][c] -= mas[j][b]; } } for (int j = 0; j < l; j++){ for (int m = 0; m < k; m++){ cout << mas[j][m] <<' '; } cout << '\n'; } } }
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