129852

Run ID	作者	问题	语言	测评结果	Time	Memory	代码长度	提交时间
129852	欧阳俊懿	打印每一趟冒泡排序	C++	Compile Error	0 MS	0 KB	779	2025-09-06 17:07:22

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main() { int N; cin >> N; vector<int> arr(N); for (int i = 0; i < N; ++i) { cin >> arr[i]; } for (int i = 0; i < N - 1; ++i) { for (int j = 0; j < N - 1 - i; ++j) { if (arr[j] > arr[j + 1]) { swap(arr[j], arr[j + 1]); } } for (int k = 0; k < N; ++k) { cout << arr[k]; if (k != N - 1) { cout << " "; } } cout << endl; } return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:5: error: 'vector' was not declared in this scope
     vector arr(N);
     ^
Main.cc:9:12: error: expected primary-expression before 'int'
     vector arr(N);
            ^
Main.cc:11:16: error: 'arr' was not declared in this scope
         cin >> arr[i];
                ^
Main.cc:16:17: error: 'arr' was not declared in this scope
             if (arr[j] > arr[j + 1]) {
                 ^
Main.cc:21:21: error: 'arr' was not declared in this scope
             cout << arr[k];
                     ^