Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 10:18 am
day8btvn1
Code:
#include <iostream>
using namespace std; int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; long long rsum = 0; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] % 2 == 0) rsum += a[i][j]; } cout << rsum; return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 2:15 pm
day8btvn2
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; int k; cin >> k; int rcnt = 0; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] == k) rcnt++; } cout << rcnt; return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 2:57 pm
day8btvn3
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; int k; cin >> k; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] % k == 0) cout << "(" << i + 1 << ", " << j + 1 << "), "; cout << endl; } return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 3:27 pm
day8btvn4
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; int rmax = a[0][0]; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] > rmax) rmax = a[i][j]; } cout << rmax; return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 3:37 pm
day8btvn5
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; int rmin = a[0][0]; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] < rmin) rmin = a[i][j]; } int rcnt = 0; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) if (a[i][j] == rmin) rcnt++; } cout << rcnt; return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 3:51 pm
day8btvn6
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; for (int i = 0; i < m; i++) { int rmax = a[i][0]; for (int j = 1; j < n; j++) if (a[i][j] > rmax) rmax = a[i][j]; cout << rmax << endl; } return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 4:08 pm
day8btvn7
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; for (int i = 0; i < n; i++) { int rmin = a[0][i]; for (int j = 1; j < m; j++) if (a[j][i] < rmin) rmin = a[j][i]; cout << rmin << endl; } return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 6:08 pm
day8btvn8
Code:
#include <iostream>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; for (int i = 0; i < m; i++) { int rsum =0; for (int j = 0; j < n; j++) rsum += a[i][j]; cout << rsum << endl; } for (int i = 0; i < n; i++) { int rsum = 0; for (int j = 0; j < m; j++) rsum += a[j][i]; cout << rsum << endl; } return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Mon Aug 15, 2022 6:15 pm
day8btvn9
Code:
#include <iostream> #include <math.h>
using namespace std;
int a[3000][3000]; int m, n;
int main() { freopen("data.inp","r",stdin); freopen("data.out","w",stdout); cin >> m >> n; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) cin >> a[i][j]; int k; cin >> k; for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { int v = a[i][j]; if (sqrt(v) == (int) sqrt(v)) cout << i + 1 << ", " << j + 1 << endl; } } return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Tue Aug 16, 2022 8:43 pm
day9b1
Code:
#include <iostream> #include <string>
using namespace std;
int main() { string s; cout << "Enter a string: "; getline(cin, s); for (unsigned int i = 0; i < s.size(); i++) s[i] = tolower(s[i]); cout << "\nResult:\n" << s; return 0; }
lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Tue Aug 16, 2022 9:25 pm
day9b2
Code:
#include <iostream> #include <string>
using namespace std;
int main() { string s; char c; cout << "Enter a string: "; getline(cin, s); cout << "Enter a character: "; cin >> c; int counter = 0; for (unsigned int i = 0; i < s.size(); i++) if (s[i] == c) counter++; cout << "\nNumber of occurrences of character " << c << " is: " << counter; return 0; }
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lequanglamyb2007
Tổng số bài gửi : 304 Join date : 25/07/2022
Tiêu đề: Re: Lê Quang Lâm - TK33 Thu Aug 18, 2022 10:50 pm