以a+b為例
這是隨機資料
#include<iostream> #include<cstdio> #include<ctime> using namespace std; int main(){ freopen("rand.txt","w",stdout); int a,b; srand(time(0)); a=rand()%10+1;b=rand()%10+1; cout<<a+b; }View Code
這是正解(假設它是正解!)
#include<iostream> #include<cstdio> #include<ctime> using namespace std; int main(){ freopen("rand.txt","r",stdin); freopen("1.txt","w",stdout); int a,b; cin>>a>>b; cout<<a+b; }View Code
這是暴力(假設它是暴力)
#include<iostream> #include<cstdio> #include<ctime> using namespace std; int main(){ freopen("rand.txt","r",stdin); freopen("2.txt","w",stdout); int a,b; cin>>a>>b; cout<<a+b; }View Code
最后就是對拍了
#include<bits/stdc++.h> using namespace std; int main(){ while(1){ system("rand.exe"); system("1.exe"); system("2.exe"); if(system("fc 1.txt 2.txt")); while(1); } }View Code
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標籤:C++
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