Submission #864884

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
864884	2023-10-23 17:27:40	salmon	Olympic Bus (JOI20_ho_t4)	C++14	0 / 100	44 ms	4300 KiB

ho_t4

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#include <bits/stdc++.h>
using namespace std;
int f1d[210],b1d[210];
int fnd[210],bnd[210];
vector<int> adjlst[210];
vector<int> badjlst[210];
vector<int> tempadjlst[210];
vector<int> tempbadjlst[210];
int parent[210];
int p[210];
int N,M;
vector<int> edge[50100];
int u, v, c, d;
int inf = 2e9;
vector<int> fpath;
vector<int> bpath;
priority_queue<pair<int,int>,vector<pair<int,int>>,greater<pair<int,int>>> pq;
int main(){
    scanf(" %d",&N);
    scanf(" %d",&M);
    for(int i = 0; i < M; i++){
        scanf(" %d",&u);
        scanf(" %d",&v);
        scanf(" %d",&c);
        scanf(" %d",&d);
        edge[i] = vector<int> {u,v,c,d};
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

ho_t4.cpp: In function 'int main()':
ho_t4.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |     scanf(" %d",&N);
      |     ~~~~~^~~~~~~~~~
ho_t4.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |     scanf(" %d",&M);
      |     ~~~~~^~~~~~~~~~
ho_t4.cpp:25:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |         scanf(" %d",&u);
      |         ~~~~~^~~~~~~~~~
ho_t4.cpp:26:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |         scanf(" %d",&v);
      |         ~~~~~^~~~~~~~~~
ho_t4.cpp:27:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   27 |         scanf(" %d",&c);
      |         ~~~~~^~~~~~~~~~
ho_t4.cpp:28:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   28 |         scanf(" %d",&d);
      |         ~~~~~^~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 11
• Subtask 3: 0 / 21
• Subtask 4: 0 / 63