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这道题是个简单思维题(难度被砍了90%),考察的就是你有没有想到排序,由于题目告诉了我们一定有对应的答案,那么排序的话必定可以直接做出来。m其实都可以不用管。甚至这题数据被砍得连冒泡排序都能过。
直接上代码。
#include <stdio.h> void mao(int a[],int n) { for(int i = 0; i < n - 1; i++){ for(int j = 0; j < n - 1 - i; j++){ if(a[j] > a[j + 1]){ int x = a[j]; a[j] = a[j + 1]; a[j + 1] = x; } } } } int main() { int n,k; scanf("%d%d",&n,&k); int c[n],b[n]; for(int i = 0; i < n; i++)scanf("%d",&c[i]); for(int i = 0; i < n; i++)scanf("%d",&b[i]); mao(c, n); mao(b, n); for(int i = 0; i < n; i++)printf("%d ",c[i]); printf("\n"); for(int i = 0; i < n; i++)printf("%d ",b[i]); return 0; }c++甚至直接sort秒了。
#include<iostream> #include<algorithm> #include<cstring> #include<vector> #include<cmath> using namespace std; #define ll long long ll n,a,b,T,k,m; const int N = 1e5 + 10; int main() { int a[N]; int b[N]; cin >> n >> m; for(int i = 0; i < n; i++){ scanf("%d",&a[i]); } for(int i = 0; i < n; i++){ scanf("%d",&b[i]); } sort(a, a + n); sort(b, b + n); for(int i = 0; i < n; i++){ cout << a[i] << ' '; } cout<<"\n"; for(int i = 0; i < n; i++){ cout << b[i] << ' '; } return 0; } 
Information
- ID
 - 6942
 - Time
 - 100ms
 - Memory
 - 64MiB
 - Difficulty
 - 1
 - Tags
 - (None)
 - # Submissions
 - 189
 - Accepted
 - 24
 - Uploaded By