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  三角洲的神王

  

  删除

  #include <iostream>
  #include <vector>

  using namespace std;

  bool judgeBalanceArray(int n, vector<int> a) {
  for (int i = 1; i < n; i++) {
  int firstToI = 0, iPlus1ToN = 0;
  for (int j = 0; j < i; j++) {
  firstToI += a[j];
  }
  for (int j = i; j < n; j++) {
  iPlus1ToN += a[j];
  }
  if (firstToI == iPlus1ToN) {
  return true;
  }
  }
  return false;
  }
  int main() {
  int t;
  cin >> t;

  for (int i = 0; i < t; i++) {
      int size;
      cin >> size;
      vector<int> v(size);
      for (int i = 0; i < size; i++) {
          cin >> v[i];
      }
      if (judgeBalanceArray(size, v)) {
          cout << "Yes" << endl;
      } else {
          cout << "No" << endl;
      }
  }
  return 0;
  

  }

  昨天 来自 浙江

  1