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wuyu,1020gerentijiao,1getiji,1getaolun
这题我加根儿就没看出来有什么难度,新手小白的话,可以看一下前面的笔记,或者是可以看一下题解,里面应该有。
asdfadsfadsfadsfd asfa dadsfasd fasd fdf
#include<bits/stdc++.h> using namespace std; int main(){
#include<bits/stdc++.h> using namespace std; int main(){ int n,sum=0; cin>>n; for(int i=1;i<=n;i++){ int m=1; for(int j=1;j<=i;j++){ m*=j; } sum+=m; } cout<<sum; return 0; }
??????????
太爽了!!!
#include <iostream> using namespace std; int main() { int n; cin >> n; if(n == 1) { cout <<"Monday"; } if(n == 2) { cout <<"Tuesday"; } if(n == 3) { cout <<"Wednesday"; } if(n == 4) { cout <<"Thursday"; } if(n == 5) { cout <<"Friday"; } if(n == 6) { cout <<"Saturday"; } if(n == 7) { cout <<"Sunday"; } return 0; }
这里对的,其他平台居然不输出?
为什么我写freopen是对的
全AC了,那为什么在其他平台上一样的题目只有0分?
> 哈夫曼(HUFFMAN)树 又称最优数,是一类带权路径长度最短的树,在实际中有广泛的用途。 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ (1)路径:从树中的一个结点到另一个结点之间的分支构成这两个结点之间的路径 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ (2)路径长度:路径上的分支数目称作路径长度 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ (3)树的路径长度PL:从树根到每一个结点的路径长度之和 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ (4)结点的权:给结点赋予的具有某种意义的实数,该实数称为结点的权
终于做对了
/code/judger/run/20260327/5099471994276020321/main.cpp:15:5: error: expected unqualified-id before 'if'
注意:用功能时,要在函数前加 变量名. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 栈 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ 队列
1MB何意味
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