Submission #992310

#TimeUsernameProblemLanguageResultExecution timeMemory
992310ramalzaherTrampoline (info1cup20_trampoline)C++14
Compilation error
0 ms0 KiB
x#include <bits/stdc++.h> #define ll long long #define sz size() #define pb push_back #define all(x) x.begin() , x.end() using namespace std; bool check(vector<int> &a){ for (int i = 0; i < a.size()-1 ; i++) { if(a[i] > a[i+1] ) return 0 ; } return 1 ; } int main() { int r , c , n ; cin >> r >>c >> n ; map<int,set<int>>mp; for (int i = 0; i < n; i++) { int a, b ; cin >> a >> b; mp[a].insert(b) ; } int t ; cin >> t; for (int i = 0; i < t; i++) { vector<int> v ; bool ok= 0 ; int sx , sy , ex , ey ; cin >> sx >> sy >> ex >> ey; v.pb(sy); for(int j = sx ; j < ex ; j ++ ){ auto itt = mp[j].lower_bound(sy) ; if(itt==mp[j].end()) { v.pb(-1);ok=1; break ; } v.pb(*itt) ; sy = *itt ; //cout<<sy<<" " ; } v.pb(ey); //for(auto it : v)cout<<it<<" ";//cout<<endl; if(ey >= sy && ok == 0 )cout<<"Yes\n"; else cout<<"No\n"; } return 0; }

Compilation message (stderr)

trampoline.cpp:1:2: error: stray '#' in program
    1 | x#include <bits/stdc++.h>
      |  ^
trampoline.cpp:1:1: error: 'x' does not name a type
    1 | x#include <bits/stdc++.h>
      | ^
trampoline.cpp:7:12: error: 'vector' was not declared in this scope
    7 | bool check(vector<int> &a){
      |            ^~~~~~
trampoline.cpp:7:19: error: expected primary-expression before 'int'
    7 | bool check(vector<int> &a){
      |                   ^~~
trampoline.cpp: In function 'int main()':
trampoline.cpp:17:18: error: 'cin' was not declared in this scope
   17 |  int r , c , n ; cin >> r >>c >> n ;
      |                  ^~~
trampoline.cpp:18:2: error: 'map' was not declared in this scope
   18 |  map<int,set<int>>mp;
      |  ^~~
trampoline.cpp:18:6: error: expected primary-expression before 'int'
   18 |  map<int,set<int>>mp;
      |      ^~~
trampoline.cpp:22:3: error: 'mp' was not declared in this scope
   22 |   mp[a].insert(b) ;
      |   ^~
trampoline.cpp:27:3: error: 'vector' was not declared in this scope
   27 |   vector<int> v ; bool ok= 0 ;
      |   ^~~~~~
trampoline.cpp:27:10: error: expected primary-expression before 'int'
   27 |   vector<int> v ; bool ok= 0 ;
      |          ^~~
trampoline.cpp:29:3: error: 'v' was not declared in this scope
   29 |   v.pb(sy);
      |   ^
trampoline.cpp:31:15: error: 'mp' was not declared in this scope
   31 |    auto itt = mp[j].lower_bound(sy) ;
      |               ^~
trampoline.cpp:39:30: error: 'cout' was not declared in this scope
   39 |    if(ey  >= sy && ok == 0  )cout<<"Yes\n"; else cout<<"No\n";
      |                              ^~~~
trampoline.cpp:39:50: error: 'cout' was not declared in this scope
   39 |    if(ey  >= sy && ok == 0  )cout<<"Yes\n"; else cout<<"No\n";
      |                                                  ^~~~