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Submission #650818

# Submission time Handle Problem Language Result Execution time Memory
650818 2022-10-15T13:17:43 Z Truitadepatates The Big Prize (IOI17_prize) C++14
20 / 100
 1 ms 336 KB 
#include <bits/stdc++.h>
#include "prize.h"
using namespace std;

int find_best(int n) {
  int l = 0;
  int r = n-1;
  int ans = -1;
  vector<int> hola(2);
  while (l <= r){
    int m = (l+r)/2;
    hola = ask(m);
    if (hola[0] == 0 && hola[1] == 0){
      ans = m;
      break;
    }
    else if (hola[0] > hola[1]){
      r = m-1;
    }
    else{
      l = m+1;
    }
  }
  return ans;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 292 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 296 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 0 ms 292 KB Output is correct
10 Correct 1 ms 208 KB Output is correct

Subtask #2
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 288 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 288 KB Output is correct
6 Correct 1 ms 292 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Incorrect 1 ms 336 KB Integer -1 violates the range [0, 199999]
12 Halted 0 ms 0 KB -