Submission #586308

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
586308	2022-06-30 06:38:02	LastRonin	Gondola (IOI14_gondola)	C++14	100 / 100	48 ms	5196 KiB

gondola

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#include "gondola.h"
#include <bits/stdc++.h>
#define ll long long
#define mp make_pair
#define f first
#define s second
#define pb push_back
using namespace std;
int valid(int n, int inputSeq[]) {
  int pos = -1;
  set<ll> b;
  for(int i = 0; i < n; i++)
    b.insert(inputSeq[i]);
  if(b.size() != n)return 0;
  for(int i = 0; i < n; i++) {
    if(inputSeq[i] <= n) {
      pos = i;
      break;                  
    }
  }               
  if(pos == -1)return 1;
  ll a = inputSeq[pos];
  ll nxt = pos;
  for(int j = 0; j <= n; j++) {
    if(inputSeq[nxt] <= n && inputSeq[nxt] != a)return 0;
    a++;
    if(a == n + 1)a = 1;
    nxt = (nxt + 1) % n;
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

gondola.cpp:158:1: warning: "/*" within comment [-Wcomment]
  158 | /**/
      |  
gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:15:14: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   15 |  if(b.size() != n)return 0;
      |     ~~~~~~~~~^~~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:97:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   97 |   for(ll j = 0; j < z.size(); j++) {
      |                 ~~^~~~~~~~~~
gondola.cpp:113:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  113 |   for(int j = 0; j < z.size(); j++) {
      |                  ~~^~~~~~~~~~

• 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