Submission #1158152

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1158152	2025-02-26 16:51:01	akzytr	Bitaro’s Party (JOI18_bitaro)	C++20	7 / 100	2099 ms	129148 KiB

bitaro

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#include <bits/stdc++.h>
#define ve vector
#define ar array 
#define pb push_back
#define ins insert
#define endl '\n'
#define ll long long
using namespace std;
const int MXN = 1e5+1;
ve<int> adj[MXN];
int blck[MXN];
int from[MXN];
ve<pair<int, int>> madst[MXN+1];
const int BLCK = 100;
ll ansgy(ll x, ll i){
    priority_queue<pair<int, int>> g;
    int dst[MXN];
    fill(dst, dst+MXN, -1);
    g.push({0, x});
    while(!g.empty()){
        auto top = g.top();
        g.pop();
        if(top.first > dst[top.second]){
            dst[top.second] = top.first;
            for(int i : adj[top.second]){
                g.push({1+top.first, i});
 
 
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Compilation message (stderr)

bitaro.cpp: In function 'int main()':
bitaro.cpp:75:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   75 |     scanf("%d %d %d", &n, &m, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
bitaro.cpp:79:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   79 |         scanf("%d %d", &a, &b);
      |         ~~~~~^~~~~~~~~~~~~~~~~
bitaro.cpp:87:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   87 |         scanf("%d %d", &t, &sz);
      |         ~~~~~^~~~~~~~~~~~~~~~~~
bitaro.cpp:91:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   91 |             scanf("%d", &y);
      |             ~~~~~^~~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 7
• Subtask 3: 0 / 86