Submission #49657

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49657	2018-06-01 17:20:50	khsoo01	Unscrambling a Messy Bug (IOI16_messy)	C++11	100 / 100	4 ms	640 KiB

messy

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#include <bits/stdc++.h>
#include "messy.h"
using namespace std;
int n;
void Add (int S, int E) {
  if(S >= E) return;
  int M = (S+E)/2;
  for(int k=S;k<=M;k++) {
    string R = "";
    for(int i=0;i<n;i++) {
      if(i < S || i > E || i == k) R += '1';
      else R += '0';
    }
    add_element(R);
  }
  Add(S, M);
  Add(M+1, E);
}
vector<int> Solve (vector<int> C) {
  vector<int> va, vb, a, b;
  if(C.size() == 1) {
    a.push_back(C[0]);
    return a;
  }
  string tmp = "";
  for(int i=0;i<n;i++) {
    tmp += '1';
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

messy.cpp: In function 'std::vector<int> Solve(std::vector<int>)':
messy.cpp:31:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<C.size();i++) {
              ~^~~~~~~~~
messy.cpp:34:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<C.size();i++) {
              ~^~~~~~~~~
messy.cpp:42:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<b.size();i++) {
              ~^~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 11 / 11
• Subtask 4: 21 / 21
• Subtask 5: 30 / 30