题解列表

筛选

1951 求平方和 题解

摘要:只要用a2+b22就行了参考代码一:#includeusing namespace std;int main(){    int a,b;    cin>>a>>b;    cout<<a*a+b*b……

1246: 第几天

```cpp#includeusingnamespacestd;intarr[12]={31,28,31,30,31,30,31,31,30,31,30,31},sum=0;intgetday(intyear,intmonth,intday){sum=0;if(year%100!=0&&year%4=

1243: 破解平方数

```cpp#include#includeusingnamespacestd;typedeflonglongll;intt,m,r[101];llDFS(inti,llmul){if(i==m){llsqr=sqrt(1.0*mul);if(sqr*sqr==mul)return1;elseretu

巧妙运用&#039;\0&#039;

```c#include#include#includeintmain(){intn,flag=0;chara[100],b[100];gets_s(a);intk=strlen(a);if(a[k-2]=='e'&&a[k-1]=='r'||a[k-2]=='l'&&a[k-1]=='y')a[k-

1242: 矩阵转置

摘要:```cpp #include using namespace std; int a[1001][1001]; int main() { int n; cin>>n; ……

1241: 盐水的故事

摘要:```cpp #include using namespace std; int main() { int VUL,D,time=0,count=1; cin>>VUL>>……

最大值和最小值的差

摘要:解题思路:注意事项:参考代码:#include<stdio.h>int a[10001];int main(){     int n,i,max,min;     scanf("%d",&n);   ……

1955: 贷款计算

```cpp#includeusingnamespacestd;intmain(){inttotal,month,money;floatrate;cin>>total>>rate>>month;money=(total*10000/month)+total*10000*rate;cout