Submission #316985

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
316985	2020-10-28 20:27:13	neki	Gondola (IOI14_gondola)	C++14	100 / 100	81 ms	8556 KiB

gondola

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#include <bits/stdc++.h>
#include <gondola.h>
#define loop(i, a, b) for(long long i=a;i<b;i++)
#define pool(i, a, b) for(long long i=a-1;i>=b;i--)
#define fore(i, a) for(auto&& i:a)
#define fi first
#define se second
#define ps(a) push_back(a)
#define pb(a) pop_back(a)
#define sc scanf
#define vc vector
#define pa pair<ll, ll>
#define ll long long
#define lb lower_bound
#define ub upper_bound
#define all(a) a.begin(), a.end()
#define llmax LLONG_MAX/2
#define llmin -LLONG_MAX/2
using namespace std;
#define mn 200100
#define pa pair<ll, ll>
#define ld long double 
#define k 450
int valid(int n, int inputSeq[]){
    vc<pa> tes;
    map<ll, ll> cnt;loop(i, 0, n) cnt[inputSeq[i]]++;
    fore(v, cnt) if(v.se>1) return 0;
    loop(i, 0, n) if(inputSeq[i]<=n)tes.ps(make_pair(i, inputSeq[i]));
    if(tes.size()==0) return 1;
 
 
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Compilation message (stderr)

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:3:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    3 | #define loop(i, a, b) for(long long i=a;i<b;i++)
......
   32 |     loop(i, 0, tes.size()) if((tes[(i+1)%siz].fi-tes[i].fi+n)%n!=(tes[(i+1)%siz].se-tes[i%siz].se+n)%n){
      |          ~~~~~~~~~~~~~~~~                 
gondola.cpp:32:5: note: in expansion of macro 'loop'
   32 |     loop(i, 0, tes.size()) if((tes[(i+1)%siz].fi-tes[i].fi+n)%n!=(tes[(i+1)%siz].se-tes[i%siz].se+n)%n){
      |     ^~~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:3:42: 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]
    3 | #define loop(i, a, b) for(long long i=a;i<b;i++)
......
   81 |     loop(i, 0, srt.size())srt[i]-=n+i;
      |          ~~~~~~~~~~~~~~~~                 
gondola.cpp:81:5: note: in expansion of macro 'loop'
   81 |     loop(i, 0, srt.size())srt[i]-=n+i;
      |     ^~~~
gondola.cpp:87:18: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   87 |     if(srt.size()==n+1) ans*=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