学步园

//这题贡献了两次RE，因为我开始是这样想的：只要在输入的过程中，有fuse大于其c值的，就中断输入，直接输出结果就结束，谁知道RE了！ 
#include <iostream>
using namespace std;

struct Info
{
     int fuse;
     bool state;
}devices[30];

int main()
{
    int n, m, c, i, j, op, ans, sum, tc = 0;
    bool flag;
    while (cin >> n >> m >> c)
    {
          if (n == 0 && m == 0 && c == 0)   break;
          ans = sum = 0;
          flag = false;
          tc++;
          for (i = 1; i <= n; i++)
          {
              cin >> devices[i].fuse;
              devices[i].state = 0;
          }
          for (i = 0; i < m; i++)
          {
              cin >> op;
              if (devices[op].state == 0)
              {
                 devices[op].state = 1;
                 sum += devices[op].fuse;
              }
              else if (devices[op].state == 1)
              {
                 devices[op].state = 0;
                 sum -= devices[op].fuse;
              }
              if (sum > ans)
                 ans = sum;
          }
          if (ans > c)
          {
               cout << "Sequence " << tc << endl;
               cout << "Fuse was blown." << endl << endl;
          }
          else
          {
             cout << "Sequence " << tc << endl;
             cout << "Fuse was not blown." << endl << "Maximal power consumption was " << ans << " amperes." << endl << endl;
          }
    }
    
    system("pause");
}