# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
938753 |
2024-03-05T13:44:48 Z |
vjudge1 |
Toll (BOI17_toll) |
C++17 |
|
0 ms |
0 KB |
#include <bits/stdc++.h>
#define int long long
#define endl "\n"
using namespace std;
vector<int>tree;
signed main(){
int k,n,m,o;
cin>>k>>n>>m>>o;
for(int i=0;i<n;i++)tree.push_back(-1);
for(int i=0;i<m;i++){
int a,b,t;
cin>>a>>b>>t;
tree[a]=t;
}
for(int i=0;i<o;i++){
int a,b;
cin>>a>>b;
int sum=0;
bool flag=false;
for(int j=a;j<b;j++){
if(tree[j]==-1){
flag=true;
}else{
sum+=tree[j];
}
}
if(flag==true){
cout<<-1<<endl
}else{
cout<<sum<<endl;
}
}
}
Compilation message
toll.cpp: In function 'int main()':
toll.cpp:29:9: error: expected ';' before '}' token
29 | }else{
| ^