Submission #698362

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
698362	2023-02-13 09:32:38	lukadupli	Abracadabra (CEOI22_abracadabra)	C++14	0 / 100	956 ms	34260 KiB

Main

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#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;
typedef pair<int, int> pii;
const int MAXN = 1 << 18, MAXQ = 1e6 + 5;
struct TourSum
{
    int nodes[2 * MAXN];
    void update(int ind, int val, int node = 1, int l = 0, int r = MAXN){
        if(r - l == 1){
            nodes[node] = val;
            return;
        }
        int m = (l + r) / 2;
        if(ind < m) update(ind, val, 2 * node, l, m);
        else update(ind, val, 2 * node + 1, m, r);
        nodes[node] = nodes[2 * node] + nodes[2 * node + 1];
    }
    int binsearch(int val, int node = 1, int l = 0, int r = MAXN){
        if(r - l == 1) return l;
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:82:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |         while(qpos < qs.size() && qs[qpos].f.f == t){
      |               ~~~~~^~~~~~~~~~~
Main.cpp:88:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   88 |         if(qpos == qs.size()) break;
      |            ~~~~~^~~~~~~~~~~~
Main.cpp:99:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<std::pair<int, int>, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   99 |     for(int i = qpos; i < qs.size(); i++){
      |                       ~~^~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 40
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25