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back to boardWhy it is Compilation ERROR at Visual c++ 2017 #include<iostream> #include<cmath> using namespace std; int main(){ int t, n;cin>>t; int input[t]; for(int i = 0; i<t; i++)cin>>input[i]; for(int x = 0; x<t; x++){ n = input[x]; int index = ceil((1+ceil(sqrt(8*n + 7)))/2); int ara[index]; for(int i = 0; i<index;i++)ara[i]=-1; ara[0]=1; for(int i = 1; i<index; i++){ ara[i] = ara[i - 1] + (i - 1); } ara[0] = 0;int ans = 0; for(int i = 0; i < index; i++){ if(ara[i] == (n))ans=1; } if(ans==0)cout<<0<<" "; else cout<<1<<" "; } return 0; } |
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