Submission #244171

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
244171	2020-07-02 17:25:11	crossing0ver	Highway Tolls (IOI18_highway)	C++17	Compilation error	0 ms	0 KiB

highway

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#include<bits/stdc++.h>
#define pb push_back
#define vi vector<int>
#define pii pair<int,int>
#define ll long long 
#define fi first
#define se second
//#define local
#ifndef local
#include "highway.h"
#endif
using namespace std;
const int N = 1e5+5;
int n,m;
vi adj[N];
int sz[N],P[N],bad[N],vis[N],a,b,GraphSize;
map<pii,int> id;
ll dis;
vi WW;
pii mn = {INT_MAX,0},ans;
#ifdef local
int ask(vi v) {
  return 0;
}
#endif
vector<int> vec,V,U;
int flag;
int sizeofcomp(int v,int p) {
 
 
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Compilation message (stderr)

highway.cpp: In function 'void find(std::vector<int>&, int)':
highway.cpp:67:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = l;i < v.size(); i++) {
                 ~~^~~~~~~~~~
highway.cpp: In function 'void process(int)':
highway.cpp:98:2: error: 'Graphsize' was not declared in this scope
  Graphsize = sizeofcomp(root,-1);
  ^~~~~~~~~
highway.cpp:98:2: note: suggested alternative: 'GraphSize'
  Graphsize = sizeofcomp(root,-1);
  ^~~~~~~~~
  GraphSize
highway.cpp:157:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (int i = m; i < v.size(); i++) {
                    ~~^~~~~~~~~~
highway.cpp:161:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while(v.size() != m) v.pop_back();
           ~~~~~~~~~^~~~
highway.cpp:166:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = m; i < g.size(); i++) v.pb(g[i]);
                     ~~^~~~~~~~~~
highway.cpp:153:7: warning: unused variable 'l' [-Wunused-variable]
   int l = 0, r = v.size() - 1;
       ^
highway.cpp:153:14: warning: unused variable 'r' [-Wunused-variable]
   int l = 0, r = v.size() - 1;
              ^