제출 #239368

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
239368	2020-06-15 12:50:31	kshitij_sodani	곤돌라 (IOI14_gondola)	C++17	100 / 100	63 ms	6008 KiB

gondola

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#include <bits/stdc++.h>
using namespace std;
typedef int64_t llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#include "gondola.h"
int valid(int n,int aa[]){
  vector<int> ind;
  set<int> ss;
  for(int i=0;i<n;i++){
    ss.insert(aa[i]);
  }
  if(ss.size()!=n){
    return 0;
  }
  for(int i=0;i<n;i++){
    if(aa[i]<=n){
      ind.pb(i);
    }
  }
  if(ind.size()<2){
    return 1;
  }
  int st=0;
  int bb[n];
  int co=aa[ind[0]];
  for(int i=ind[0];i<n;i++){
    bb[i]=co;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:15:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(ss.size()!=n){
     ~~~~~~~~~^~~
gondola.cpp:26:6: warning: unused variable 'st' [-Wunused-variable]
  int st=0;
      ^~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:161:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(ind.size()==n){
     ~~~~~~~~~~^~~

• 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