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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int              long long int
  4. #define double           long double
  5. #define print(a)         for(auto x : a) cout << x << " "; cout << endl
  6. inline int power(int a, int b) {
  7.     int x = 1;
  8.     while (b) {
  9.         if (b & 1) x *= a;
  10.         a *= a;
  11.         b >>= 1;
  12.     }
  13.     return x;
  14. }
  15.  
  16.  
  17. const int M = 1000000007;
  18. const int N = 3e5+9;
  19. const int INF = 2e9+1;
  20. const int LINF = 2000000000000000001;
  21.  
  22. //_ ***************************** START Below *******************************
  23.  
  24. vector<int> a;
  25.  
  26.  
  27. void consistency(int n, int m, vector<int>& q){
  28.  
  29.     vector<int> prefix(n, 0);
  30.     prefix[0] = a[0];
  31.     for(int i=1; i<n; i++){
  32.         prefix[i] = prefix[i-1] + a[i];
  33.     }
  34.  
  35.     for(int i=0; i<m; i++){
  36.         auto it = lower_bound(begin(prefix), end(prefix), q[i]) - begin(prefix);
  37.  
  38.         cout << it+1 << endl;
  39.     }
  40.  
  41.  
  42. }
  43.  
  44. void solve() {
  45.  
  46.     int n;
  47.     cin>>n;
  48.     a.resize(n);
  49.     for(int i=0; i<n; i++) cin >> a[i];
  50.     int m;
  51.     cin >> m;
  52.     vector<int> q(m);
  53.     for(int i=0; i<m; i++) cin >> q[i];
  54.     consistency(n, m, q) ;
  55.     cout << endl;
  56.  
  57.  
  58. }
  59.  
  60.  
  61.  
  62.  
  63.  
  64. int32_t main() {
  65.     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  66.  
  67.     int t = 1;
  68.     cin >> t;
  69.     while (t--) {
  70.         solve();
  71.     }
  72.  
  73.     return 0;
  74. }
Success #stdin #stdout 0.01s 5276KB
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https://ideone.com/wSaJhE
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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