# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
577582 | 2022-06-15T05:53:41 Z | temporary_juggernaut | Roads (CEOI20_roads) | C++14 | 1 ms | 212 KB |
#include<bits/stdc++.h> #define fr first #define sc second using namespace std; typedef long long ll; typedef long double ld; #define USING_ORDERED_SET 0 #if USING_ORDERED_SET #include<bits/extc++.h> using namespace __gnu_pbds; template<class T>using ordered_set=tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>; #endif template<class T>void umax(T &a,T b){if(a<b)a=b;} template<class T>void umin(T &a,T b){if(b<a)a=b;} #ifdef juggernaut #define printl(args...) printf(args) #else #define printl(args...) 0 #endif pair<int,int>a[100005]; pair<int,int>b[100005]; int n; const int inf=1e9; int main(){ scanf("%d",&n); for(int i=1;i<=n;i++) scanf("%d%d%d%d",&a[i].fr,&a[i].sc,&b[i].fr,&b[i].sc); if(a[1].fr==b[1].fr){ //VERTICAL map<int,vector<int>>mp; for(int i=1;i<=n;i++){ mp[a[i].fr].push_back(a[i].sc); mp[a[i].fr].push_back(b[i].sc); } int prev=inf; for(auto &tmp:mp){ int a=tmp.fr; vector<int>&b=tmp.sc; sort(b.begin(),b.end()); for(int i=1;i+1<(int)b.size();i++) printf("%d %d %d %d\n",a,b[i],a,b[i+1]); if(prev^inf){ printf("%d %d %d %d\n",prev,mp[prev][0],a,b[0]); prev=a; } } }else exit(1); }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 0 ms | 212 KB | Execution failed because the return code was nonzero |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 212 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 212 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 0 ms | 212 KB | Unexpected end of file - int32 expected |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 212 KB | Execution failed because the return code was nonzero |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 212 KB | Execution failed because the return code was nonzero |
2 | Halted | 0 ms | 0 KB | - |