Submission #52100

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
52100	2018-06-23 22:31:14	spencercompton	Gondola (IOI14_gondola)	C++17	100 / 100	104 ms	9800 KiB

gondola

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#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;
typedef long long ll;
ll mod = 1000000009LL;
ll expo(ll base, ll ex){
  if(ex==0LL){
    return 1LL;
  }
  if(ex==1LL){
    return base;
  }
  if(ex%2LL==0LL){
    ll now = expo(base,ex/2LL);
    now *= now;
    now %= mod;
    return now;
  }
  else{
    ll now = expo(base,ex-1LL) * base;
    now %= mod;
    return now;
  }
}
int valid(int n, int inputSeq[])
{
  set<int> ss;
  for(int i = 0; i<n; i++){
    ss.insert(inputSeq[i]);
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:31:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(ss.size()!=n){
     ~~~~~~~~~^~~
gondola.cpp:46:6: warning: unused variable 'pos' [-Wunused-variable]
  int pos = first.second;
      ^~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:121:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0; i<li.size(); i++){
                 ~^~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10