Submission #465238

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
465238	2021-08-15 12:17:32	mario05092929	Teleporters (IOI08_teleporters)	C++11	10 / 100	411 ms	35824 KiB

teleporters

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#include <bits/stdc++.h>
#define x first
#define y second
#define pb push_back
#define all(v) v.begin(),v.end()
#pragma gcc optimize("O3")
#pragma gcc optimize("Ofast") 
#pragma gcc optimize("unroll-loops")
using namespace std;
const int INF = 1e9;
const int TMX = 1 << 18;
const long long llINF = 1e16;
const long long mod = 1e9+7;
const long long hashmod = 100003;
const int MAXN = 100000;
const int MAXM = 1000000;
typedef long long ll;
typedef long double ld;
typedef pair <int,int> pi;
typedef pair <ll,ll> pl;
typedef vector <int> vec;
typedef vector <pi> vecpi;
typedef long long ll;
int c[4000005],ans;
int n,k,End = 4000002;
int p[4000005];
int go(int x) {
    if(c[x]) return 0;
    c[x] = 1;
 
 
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Compilation message (stderr)

teleporters.cpp:6: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas]
    6 | #pragma gcc optimize("O3")
      | 
teleporters.cpp:7: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas]
    7 | #pragma gcc optimize("Ofast")
      | 
teleporters.cpp:8: warning: ignoring '#pragma gcc optimize' [-Wunknown-pragmas]
    8 | #pragma gcc optimize("unroll-loops")
      | 
teleporters.cpp: In function 'int main()':
teleporters.cpp:49:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |     for(int i = 0;i < v.size()&&i < k;i++) ans += v[i]+2;
      |                   ~~^~~~~~~~~~

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