제출 #1053125

#제출 시각아이디문제언어결과실행 시간메모리
1053125UmairAhmadMirzaJobs (BOI24_jobs)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define int long long int const N=2e5+5; int const mod=1e9+7; int par[N],n,val[N]; vector<int> child[N]; vector<array<int,2>> tbl[N]; void dfs(int node){ deque<array<int,2>> temp; for(int c:child[node]){ dfs(c); for(array<int,2> p:tbl[c]) temp.push_back(p); tbl[c].clear(); } int r=max(0LL,-val[node]),pr=val[node]; sort(temp.begin(), temp.end()); deque<array<int,2>> v; while(temp.size()){ if(temp[0][1]>0) v.push_back({max(temp[0][0],r),temp[0][1]}); temp.pop_front(); } // cout<<"node := "<<node<<endl; // cout<<r<<' '<<pr<<endl; if(v.size()){ temp.push_back(v[0]); v.pop_front(); } int i=0; for(array<int,2> p:v){ if(temp[i][0]+temp[i][1]>=p[0]) temp[i][1]+=p[1]; else{ temp.push_back(p); i++; } } v.clear(); while(temp.size()){ if(pr<0){ pr+=temp[0][1]; r=temp[0][0]; } else break; temp.pop_front(); } if(pr>0) temp.push_front({r,pr}); sort(temp.begin(), temp.end()); // cout<<temp.size()<<endl; v.clear(); if(temp.size()){ v.push_back(temp[0]); temp.pop_front(); } i=0; for(array<int,2> p:temp){ if(v[i][0]+v[i][1]>=p[0]) v[i][1]+=p[1]; else{ v.push_back(p); i++; } } for(array<int,2> p:v){ // cout<<p[0]<<' '<<p[1]<<endl; tbl[node].push_back(p); } } signed main(){ cin>>n; cin>>val[0;] for (int i = 1; i <=n; ++i){ cin>>val[i]>>par[i]; child[par[i]].push_back(i); } dfs(0); int ans=-val[0]; for (array<int,2> i:tbl[0]) if(i[0]<=val[node]) ans+=i[1]; cout<<ans<<endl; return 0; }

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:79:12: error: expected ']' before ';' token
   79 |  cin>>val[0;]
      |            ^
      |            ]
Main.cpp:79:13: error: expected primary-expression before ']' token
   79 |  cin>>val[0;]
      |             ^
Main.cpp:80:18: error: 'i' was not declared in this scope
   80 |  for (int i = 1; i <=n; ++i){
      |                  ^
Main.cpp:87:16: error: 'node' was not declared in this scope
   87 |   if(i[0]<=val[node])
      |                ^~~~