제출 #168524

#제출 시각아이디문제언어결과실행 시간메모리
168524achibasadzishviliEvacuation plan (IZhO18_plan)C++14
컴파일 에러
0 ms0 KiB
nclude <bits/stdc++.h>
#define ll int
#define f first
#define s second
#define pb push_back
#define mp make_pair
using namespace std;
ll k,n,m,qq,d[100005],p[100005],c[100005],ans[100005],las,fix[100005];
ll qu[100005],sz[100005];
vector<ll>vec[100005];
vector<pair<ll,ll> >v[100005],q[100005];
set<pair<ll,ll> >st;
ll find(ll x){
    if(p[x] == x)return x;
    return p[x] = find(p[x]);
}
void join(ll x,ll y){
    x = find(x);
    y = find(y);
    if(x == y)return;
    if(sz[x] < sz[y])swap(x , y);
    qu[x] += qu[y];
    sz[x] += sz[y];
    for(int i=0; i<q[y].size(); i++){
        if(find(q[y][i].f) == x)
            ans[q[y][i].s] = min(ans[q[y][i].s] , las);
        q[x].pb(q[y][i]);
    }
    for(int i=0; i<vec[y].size(); i++){
        vec[x].pb(vec[y][i]);
    }
    p[y] = x;
}
int main(){
    ios::sync_with_stdio(false);
    cin >> n >> m;
 
    for(int i=1; i<=m; i++){
        int x,y,z;
        cin >> x >> y >> z;
        v[x].pb(mp(y , z));
        v[y].pb(mp(x , z));
    }
 
    cin >> k;
 
    for(int i=1; i<=n; i++){
        d[i] = 1000000000;
    }
 
    for(int i=1; i<=k; i++){
        cin >> c[i];
        st.insert(mp(0LL , c[i]));
        d[c[i]] = 0;
    }
 
    while(st.size()){
        ll x = (*st.begin()).s;
        st.erase(st.begin());
        for(int i=0; i<v[x].size(); i++){
            ll to = v[x][i].f;
            if(d[to] > d[x] + v[x][i].s){
                if(st.find(mp(d[to] , to)) != st.end())st.erase(st.find(mp(d[to] , to)));
                d[to] = d[x] + v[x][i].s;
                st.insert(mp(d[to] , to));
            }
        }
    }
 
    cin >> qq;
 
    for(int i=1; i<=qq; i++){
        ans[i] = 1000000000;
        int x,y;
        cin >> x >> y;
        q[x].pb(mp(y , i));
        q[y].pb(mp(x , i));
    }
 
    vector<pair<ll,ll> >g;
 
    for(int i=1; i<=n; i++){
        g.pb(mp(d[i] , i));
    }
 
 
    sort(g.begin() , g.end());
    reverse(g.begin() , g.end());
 
    for(int i=1; i<=n; i++){
        p[i] = i;
        qu[i] = (int)q[i].size();
        vec[i].pb(i);
        sz[i] = 1;
    }
 
    for(int i=0; i<g.size(); i++){
        las = g[i].f;
        fix[g[i].s] = 1;
        for(int j=0; j<v[g[i].s].size(); j++){
            ll to = v[g[i].s][j].f;
            if(fix[to] == 1){
                join(g[i].s , to);
            }
        }
    }
 
 
    for(int i=1; i<=qq; i++)
        cout << ans[i] << '\n';
 
 
 
 
 
    return 0;
}
/*
9 12
1 9 4
1 2 5
2 3 7
2 4 3
4 3 6
3 6 4
8 7 10
6 7 5
5 8 1
9 5 7
5 4 12
6 8 2
2
4 7
5
1 6
5 3
4 8
5 8
1 5
*/

컴파일 시 표준 에러 (stderr) 메시지

plan.cpp:1:1: error: 'nclude' does not name a type
 nclude <bits/stdc++.h>
 ^~~~~~
plan.cpp:10:1: error: 'vector' does not name a type
 vector<ll>vec[100005];
 ^~~~~~
plan.cpp:11:1: error: 'vector' does not name a type
 vector<pair<ll,ll> >v[100005],q[100005];
 ^~~~~~
plan.cpp:12:1: error: 'set' does not name a type
 set<pair<ll,ll> >st;
 ^~~
plan.cpp: In function 'void join(int, int)':
plan.cpp:21:22: error: 'swap' was not declared in this scope
     if(sz[x] < sz[y])swap(x , y);
                      ^~~~
plan.cpp:24:20: error: 'q' was not declared in this scope
     for(int i=0; i<q[y].size(); i++){
                    ^
plan.cpp:26:30: error: 'min' was not declared in this scope
             ans[q[y][i].s] = min(ans[q[y][i].s] , las);
                              ^~~
plan.cpp:26:30: note: suggested alternative: 'join'
             ans[q[y][i].s] = min(ans[q[y][i].s] , las);
                              ^~~
                              join
plan.cpp:29:20: error: 'vec' was not declared in this scope
     for(int i=0; i<vec[y].size(); i++){
                    ^~~
plan.cpp: In function 'int main()':
plan.cpp:35:5: error: 'ios' has not been declared
     ios::sync_with_stdio(false);
     ^~~
plan.cpp:36:5: error: 'cin' was not declared in this scope
     cin >> n >> m;
     ^~~
plan.cpp:36:5: note: suggested alternative: 'main'
     cin >> n >> m;
     ^~~
     main
plan.cpp:41:9: error: 'v' was not declared in this scope
         v[x].pb(mp(y , z));
         ^
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:41:17: note: in expansion of macro 'mp'
         v[x].pb(mp(y , z));
                 ^~
plan.cpp:53:9: error: 'st' was not declared in this scope
         st.insert(mp(0LL , c[i]));
         ^~
plan.cpp:53:9: note: suggested alternative: 'sz'
         st.insert(mp(0LL , c[i]));
         ^~
         sz
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:53:19: note: in expansion of macro 'mp'
         st.insert(mp(0LL , c[i]));
                   ^~
plan.cpp:57:11: error: 'st' was not declared in this scope
     while(st.size()){
           ^~
plan.cpp:57:11: note: suggested alternative: 'sz'
     while(st.size()){
           ^~
           sz
plan.cpp:60:24: error: 'v' was not declared in this scope
         for(int i=0; i<v[x].size(); i++){
                        ^
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:63:28: note: in expansion of macro 'mp'
                 if(st.find(mp(d[to] , to)) != st.end())st.erase(st.find(mp(d[to] , to)));
                            ^~
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:65:27: note: in expansion of macro 'mp'
                 st.insert(mp(d[to] , to));
                           ^~
plan.cpp:76:9: error: 'q' was not declared in this scope
         q[x].pb(mp(y , i));
         ^
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:76:17: note: in expansion of macro 'mp'
         q[x].pb(mp(y , i));
                 ^~
plan.cpp:80:5: error: 'vector' was not declared in this scope
     vector<pair<ll,ll> >g;
     ^~~~~~
plan.cpp:80:12: error: 'pair' was not declared in this scope
     vector<pair<ll,ll> >g;
            ^~~~
plan.cpp:80:12: note: suggested alternative: 'main'
     vector<pair<ll,ll> >g;
            ^~~~
            main
plan.cpp:2:12: error: expected primary-expression before 'int'
 #define ll int
            ^
plan.cpp:80:17: note: in expansion of macro 'll'
     vector<pair<ll,ll> >g;
                 ^~
plan.cpp:83:9: error: 'g' was not declared in this scope
         g.pb(mp(d[i] , i));
         ^
plan.cpp:6:12: error: 'make_pair' was not declared in this scope
 #define mp make_pair
            ^
plan.cpp:83:14: note: in expansion of macro 'mp'
         g.pb(mp(d[i] , i));
              ^~
plan.cpp:87:10: error: 'g' was not declared in this scope
     sort(g.begin() , g.end());
          ^
plan.cpp:87:5: error: 'sort' was not declared in this scope
     sort(g.begin() , g.end());
     ^~~~
plan.cpp:87:5: note: suggested alternative: 'short'
     sort(g.begin() , g.end());
     ^~~~
     short
plan.cpp:88:5: error: 'reverse' was not declared in this scope
     reverse(g.begin() , g.end());
     ^~~~~~~
plan.cpp:92:22: error: 'q' was not declared in this scope
         qu[i] = (int)q[i].size();
                      ^
plan.cpp:93:9: error: 'vec' was not declared in this scope
         vec[i].pb(i);
         ^~~
plan.cpp:100:24: error: 'v' was not declared in this scope
         for(int j=0; j<v[g[i].s].size(); j++){
                        ^
plan.cpp:110:9: error: 'cout' was not declared in this scope
         cout << ans[i] << '\n';
         ^~~~