增加刷题数目的好方法。
【1089】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int a = 0, b = 0; while (cin >> a >> b) cout << a+b <<endl; return 0; }
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int N = 0; cin >> N; while (N--) { int a = 0, b = 0; cin >> a >> b; cout << a+b <<endl; } return 0; }
【1091】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int a = 0, b = 0; while (cin >> a >> b && a+b) { cout << a+b <<endl; } return 0; }
【1092】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int n = 0; while (cin >> n && n) { int sum = 0, x = 0; while (n--) { cin >> x; sum += x; } cout << sum << endl; } return 0; }
【1093】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int N = 0; cin >> N; while (N--) { int n = 0, sum = 0, x = 0; cin >> n; while (n--) { cin >> x; sum += x; } cout << sum << endl; } return 0; }
【1094】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int n = 0; while (cin >> n) { int sum = 0, x = 0; while (n--) { cin >> x; sum += x; } cout << sum << endl; } return 0; }
【1095】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int a = 0, b = 0; while (cin >> a >> b) cout << a+b << endl << endl;; return 0; }
【1096】
#include <iostream> #include <iomanip> #include <cstring> #include <cstdlib> #include <cstdio> using namespace std; int main() { int N = 0; int i = 0; cin >> N; for (i = 0; i < N; i++) { int n = 0, sum = 0, temp = 0; cin >> n; while (n--) { cin >> temp; sum += temp; } cout << sum << endl; if (i != N-1) cout << endl; } return 0; }