Submission #315593

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
315593	2020-10-23 09:29:45	nafis_shifat	Toll (BOI17_toll)	C++14	100 / 100	499 ms	21940 KiB

toll

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#include<bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
using namespace std;
const int mxn=5e4+5;
const ll inf=1e15;
vector<int> adj[mxn];
vector<int> tps[mxn];
int l[5 * mxn],r[5 * mxn],w[5 * mxn];
int k,m,n;
ll d[mxn][6][6];
ll res[mxn];
struct query {
  int a,b;
  int ind;
  query(int x,int y,int z) : a(x),b(y),ind(z) {};
};
void solve(int b, int e, vector<query> q) {
  if(q.size() == 0) return;
  if(b == e) {
    for(auto i : q) res[i.ind] = -1;
    return;
  }
  int mid = b + e >> 1;
  for(int i = 0; i < k; i++) {
    for(int j = 0; j < k; j++) {
      d[mid][i][j] = i == j ? 0 : inf;
    }
  }
 
 
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Compilation message (stderr)

toll.cpp: In function 'void solve(int, int, std::vector<query>)':
toll.cpp:25:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   25 |  int mid = b + e >> 1;
      |            ~~^~~

• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44