Submission #1158528

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1158528	2025-02-27 07:12:13	akzytr	Bitaro’s Party (JOI18_bitaro)	C++20	100 / 100	797 ms	144260 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];
ll dp[MXN];
ve<pair<int, int>> madst[MXN+1];
const int BLCK = 100;
ll ansgy(ll x, ll c){
    fill(dp, dp+MXN, -1);
    dp[x] = 0;
    ll ans = -1;
    for(int i = x; i >= 1; i--){
        if(dp[i] == -1){continue;}
        for(int j : adj[i]){
            dp[j] = max(dp[j], dp[i]+1);
        }
        if(blck[i] != c){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bitaro.cpp: In function 'int main()':
bitaro.cpp:68:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   68 |     scanf("%d %d %d", &n, &m, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
bitaro.cpp:72:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   72 |         scanf("%d %d", &a, &b);
      |         ~~~~~^~~~~~~~~~~~~~~~~
bitaro.cpp:80:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   80 |         scanf("%d %d", &t, &sz);
      |         ~~~~~^~~~~~~~~~~~~~~~~~
bitaro.cpp:84:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   84 |             scanf("%d", &y);
      |             ~~~~~^~~~~~~~~~

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