제출 #1003005

#제출 시각아이디문제언어결과실행 시간메모리
1003005tamir1Commuter Pass (JOI18_commuter_pass)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>using namespace std; #define N 300005#define ll long long int#define sz(x) (int)x.size()#define ff first#define ss second ll T, n, m, s, t, u1, u2, dis[N], a[N], b[N], c[N]; vector <pair<int,int>> v[N]; map <pair<int,int>, bool> vis; void dfs(int x){ for(auto i : v[x]){ if(dis[x] == dis[i.ff] + i.ss){ vis[{x,i.ff}] = 1; vis[{i.ff,x}] = 1; dfs(i.ff); return; } }} int main(){ ios::sync_with_stdio(false); cin.tie(0); cin >> n >> m >> s >> t >> u1 >> u2; for(int i = 1; i <= m; i++){ cin >> a[i] >> b[i] >> c[i]; v[a[i]].push_back({b[i],c[i]}); v[b[i]].push_back({a[i],c[i]}); } for(int i = 1; i <= n; i++) dis[i] = 1e15; priority_queue <pair<ll,ll>> q; q.push({0,s}); dis[s] = 0; while(!q.empty()){ int x = q.top().ss; if(dis[x] != -q.top().ff){ q.pop(); continue; } q.pop(); for(auto i : v[x]){ if(dis[i.ff] > dis[x] + i.ss){ dis[i.ff] = dis[x] + i.ss; q.push({-dis[i.ff], i.ff}); } } } dfs(t); for(int i = 1; i <= n; i++) v[i].clear(); for(int i = 1; i <= m; i++){ if(vis[{a[i],b[i]}] == 0){ v[a[i]].push_back({b[i],c[i]}); v[b[i]].push_back({a[i],c[i]}); } else { v[a[i]].push_back({b[i],0}); v[b[i]].push_back({a[i],0}); } } for(int i = 1; i <= n; i++) dis[i] = 1e15; q.push({0,u1}); dis[u1] = 0; while(!q.empty()){ int x = q.top().ss; if(dis[x] != -q.top().ff){ q.pop(); continue; } q.pop(); for(auto i : v[x]){ if(dis[i.ff] > dis[x] + i.ss){ dis[i.ff] = dis[x] + i.ss; q.push({-dis[i.ff], i.ff}); } } } cout << dis[u2]; return 0;}

컴파일 시 표준 에러 (stderr) 메시지

commuter_pass.cpp:1:31: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>using namespace std; #define N 300005#define ll long long int#define sz(x) (int)x.size()#define ff first#define ss second ll T, n, m, s, t, u1, u2, dis[N], a[N], b[N], c[N]; vector <pair<int,int>> v[N]; map <pair<int,int>, bool> vis; void dfs(int x){ for(auto i : v[x]){  if(dis[x] == dis[i.ff] + i.ss){   vis[{x,i.ff}] = 1;   vis[{i.ff,x}] = 1;   dfs(i.ff);   return;  } }} int main(){ ios::sync_with_stdio(false); cin.tie(0);  cin >> n >> m >> s >> t >> u1 >> u2; for(int i = 1; i <= m; i++){  cin >> a[i] >> b[i] >> c[i];  v[a[i]].push_back({b[i],c[i]});  v[b[i]].push_back({a[i],c[i]}); }  for(int i = 1; i <= n; i++) dis[i] = 1e15;  priority_queue <pair<ll,ll>> q; q.push({0,s}); dis[s] = 0;  while(!q.empty()){  int x = q.top().ss;  if(dis[x] != -q.top().ff){   q.pop();   continue;  }  q.pop();   for(auto i : v[x]){   if(dis[i.ff] > dis[x] + i.ss){    dis[i.ff] = dis[x] + i.ss;    q.push({-dis[i.ff], i.ff});   }  } }  dfs(t);  for(int i = 1; i <= n; i++) v[i].clear(); for(int i = 1; i <= m; i++){  if(vis[{a[i],b[i]}] == 0){   v[a[i]].push_back({b[i],c[i]});   v[b[i]].push_back({a[i],c[i]});  }  else {   v[a[i]].push_back({b[i],0});   v[b[i]].push_back({a[i],0});  } }  for(int i = 1; i <= n; i++) dis[i] = 1e15;  q.push({0,u1}); dis[u1] = 0;  while(!q.empty()){  int x = q.top().ss;  if(dis[x] != -q.top().ff){   q.pop();   continue;  }  q.pop();   for(auto i : v[x]){   if(dis[i.ff] > dis[x] + i.ss){    dis[i.ff] = dis[x] + i.ss;    q.push({-dis[i.ff], i.ff});   }  } }  cout << dis[u2];  return 0;}
      |                               ^~~~~~~~~
commuter_pass.cpp:1:10: fatal error: bits/stdc++.h>usin: No such file or directory
    1 | #include <bits/stdc++.h>using namespace std; #define N 300005#define ll long long int#define sz(x) (int)x.size()#define ff first#define ss second ll T, n, m, s, t, u1, u2, dis[N], a[N], b[N], c[N]; vector <pair<int,int>> v[N]; map <pair<int,int>, bool> vis; void dfs(int x){ for(auto i : v[x]){  if(dis[x] == dis[i.ff] + i.ss){   vis[{x,i.ff}] = 1;   vis[{i.ff,x}] = 1;   dfs(i.ff);   return;  } }} int main(){ ios::sync_with_stdio(false); cin.tie(0);  cin >> n >> m >> s >> t >> u1 >> u2; for(int i = 1; i <= m; i++){  cin >> a[i] >> b[i] >> c[i];  v[a[i]].push_back({b[i],c[i]});  v[b[i]].push_back({a[i],c[i]}); }  for(int i = 1; i <= n; i++) dis[i] = 1e15;  priority_queue <pair<ll,ll>> q; q.push({0,s}); dis[s] = 0;  while(!q.empty()){  int x = q.top().ss;  if(dis[x] != -q.top().ff){   q.pop();   continue;  }  q.pop();   for(auto i : v[x]){   if(dis[i.ff] > dis[x] + i.ss){    dis[i.ff] = dis[x] + i.ss;    q.push({-dis[i.ff], i.ff});   }  } }  dfs(t);  for(int i = 1; i <= n; i++) v[i].clear(); for(int i = 1; i <= m; i++){  if(vis[{a[i],b[i]}] == 0){   v[a[i]].push_back({b[i],c[i]});   v[b[i]].push_back({a[i],c[i]});  }  else {   v[a[i]].push_back({b[i],0});   v[b[i]].push_back({a[i],0});  } }  for(int i = 1; i <= n; i++) dis[i] = 1e15;  q.push({0,u1}); dis[u1] = 0;  while(!q.empty()){  int x = q.top().ss;  if(dis[x] != -q.top().ff){   q.pop();   continue;  }  q.pop();   for(auto i : v[x]){   if(dis[i.ff] > dis[x] + i.ss){    dis[i.ff] = dis[x] + i.ss;    q.push({-dis[i.ff], i.ff});   }  } }  cout << dis[u2];  return 0;}
      |          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.