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编程题7-1～7-10是19年B组C/C++语言真题，其中前5个题原题是填空题，改编为编程题编程题7-11～7-13是19年B组Java语言真题中，与C/C++语言真题不同的三道题目编程题7-14～7-18是18年蓝桥B组C/C++真题7-1 组队dfs：7-2 年号字串 (5分)法1：#include <iostream>using namespace std;int main(){ int c[100], a, i = 0; scanf("%d",

#include <iostream>#include <cstdio>#include <algorithm>using namespace std;int main(){ double x1, y1, x2, y2, x3, y3, x4, y4; cin >> x1 >> y1 >> x2 >> y2 >> x3 >> y3 >> x4 >> .

#include <iostream>using namespace std;long long int b[40][40];int main(){ int n, m; cin >> n >> m; long long int a[40][40]; long long int t[40][40]; for (int i = 0; i < n; i++) { for (int j = 0; j .

#include <iostream>using namespace std;int isprime(int n){ if (n <= 1) { return 0; } else if (n == 2 || n == 3) { return 1; } else { for (int i = 2; i * i < n; i++) { .

#include <iostream>#include <string>using namespace std;int main(){ string a, b; cin >> a >> b; int lena = a.length(); int lenb = b.length(); if (lena != lenb) { cout << 1; return 0.

#include <iostream>using namespace std;int main(){ int h = 0, m = 0, s = 0, t; cin >> t; h = t / 3600; t = t % 3600; m = t / 60; t = t % 60; s = t; cout << h << ":" << m << ":" <&lt.

#include <iostream>#include <algorithm>using namespace std;int cmp(int a, int b){ return a < b;}int main(){ int n; int a[200]; cin >> n; for (int i = 0; i < n; i++) { cin >> a[i]; }.

#include <iostream>#include <string>using namespace std;int main(){ int n; cin >> n; for (int k = 1; k <= n; k++) { string s1, s2; //s1为输入的原始的十六进制串，s2为转化成的二进制串 cin >> s1; s2 = ""; .

#include <iostream>using namespace std;int main(){ int n; cin >> n; for (int i1 = 1; i1 <= 9; i1++) for (int i2 = 0; i2 <= 9; i2++) for (int i3 = 0; i3 <= 9; i3++) { if ((.

#include <iostream>using namespace std;int main(){ int a; cin >> a; int i = 0; char b[100]; if (a == 0) { cout << "0"; } else { while (a != 0) { if (a % 16 >= .

#include <iostream>using namespace std;int main(){ for (int i = 1; i <= 9; i++) { for (int j = 0; j <= 9; j++) { cout << i << j << j << i << endl; } } return .

#include <iostream>using namespace std;int main(){ for (int i = 1; i <= 9; i++) { for (int j = 0; j <= 9; j++) { for (int k = 0; k <= 9; k++) { if ((i * i * i + j * j * j + .

#include <iostream>#include <string>using namespace std;int main(){ string s; while (cin >> s) { int len = s.length(); long long sum = 0; for (int i = 0; i < len; i++) { if (.

#include <iostream>using namespace std;const int N = 40;int main(){ int a[N][N]; int n; cin >> n; for (int i = 0; i < n; i++) { a[i][0] = a[i][i] = 1; for (int j = 1; j < i; j++) { .

#include <iostream>using namespace std;int main(){ int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int t; cin >> t; int i; for (i = 0; i < n; i++) if (t =.

#include <iostream>using namespace std;int main(){ int n; cin >> n; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; int min = a[0]; int max = a[0]; int sum = a[0]; for (int i = 1; i < n.

#include <iostream>#include <cmath>using namespace std;int main(){ int n, m; cin >> n >> m; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cout << char('A' + .

#include <iostream>using namespace std;int main() { for (int i = 0; i <= 1; i++) { for (int j = 0; j <= 1; j++) { for (int k = 0; k <= 1; k++) { for (int l = 0; l <= .

#include <iostream>using namespace std;int main(){ int y; cin >> y; if ((y % 4 == 0 && y % 100 != 0) || y % 400 == 0) { cout << "yes"; } else { cout << "no"; } return 0.

#include <iostream>#include <cmath>using namespace std;int main(){ int r; cin >> r; double s; double PI = atan(1.0) * 4; s = PI * r * r; printf("%.7lf", s); return 0;}

#include <iostream>using namespace std;const int N = 1000001;int main() { int F[N]; F[1] = F[2] = 1; for (int i = 3; i <= 1000000; i++) { F[i] = (F[i - 1] + F[i - 2]) % 10007; } int n; cin >> n; cout &.

#include <iostream>using namespace std;int main() { long long n; cin >> n; long long result; result = (1 + n) * n / 2; printf("%I64d", result); return 0;}

A+B问题资源限制时间限制：1.0s 内存限制：256.0MB问题描述输入A、B，输出A+B。输入格式输入的第一行包括两个整数，由空格分隔，分别表示A、B。输出格式输出一行，包括一个整数，表示A+B的值。样例输入12 45样例输出57数据规模与约定-10000 <= A, B <= 10000。代码部分：#include<iostream>using namespace std;int main(){ int a, b;