Caso # | Resultado | Tiempo | Memoria |
---|---|---|---|
#1 |
Correcto
|
0.006 s | 3 KBi |
#2 |
Correcto
|
0.005 s | 6 KBi |
#3 |
Correcto
|
0.005 s | 1 KBi |
#4 |
Correcto
|
0.005 s | 1 KBi |
#5 |
Correcto
|
0.005 s | 28 KBi |
#6 |
Correcto
|
0.005 s | 1 KBi |
#7 |
Correcto
|
0.005 s | 1 KBi |
#8 |
Correcto
|
0.006 s | 1 KBi |
#9 |
Correcto
|
0.005 s | 10 KBi |
#10 |
Correcto
|
0.005 s | 9 KBi |
#11 |
Correcto
|
0.006 s | 4 KBi |
#12 |
Correcto
|
0.005 s | 1 KBi |
#13 |
Correcto
|
0.005 s | 1 KBi |
#14 |
Correcto
|
0.044 s | 6 KBi |
#15 |
Correcto
|
0.044 s | 5 KBi |
#16 |
Correcto
|
0.039 s | 5 KBi |
#17 |
Correcto
|
0.041 s | 34 KBi |
#18 |
Correcto
|
0.04 s | 6 KBi |
#19 |
Correcto
|
0.041 s | 6 KBi |
#20 |
Correcto
|
0.055 s | 7 KBi |
#include <iostream> using namespace std; #define endl '\n' #define ll long long const int maxi = 500011; ll a[maxi]; ll prefix[maxi]; int main(){ ios::sync_with_stdio(0); cin.tie(0); int n; cin>>n; for(int i=0;i<n; i++){ cin>>a[i]; } int right=0; int left=a[0]; for(int i=1;i<n; i++){ right+=a[i]; } for(int i=1;i<n; i++){ if(left>0 && right < 0){ cout<<i<<endl; return 0; } right= right - a[i]; left+=a[i]; } cout<<"Impossible"<<endl; return 0; }