Submission #503456

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
503456	2022-01-08 04:25:00	79brue	철도 요금 (JOI16_ho_t3)	C++14	26 / 100	119 ms	18968 KiB

2016_ho_t3

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct Edge{
    int s, e, x;
    Edge(){}
    Edge(int s, int e, int x): s(s), e(e), x(x){}
};
int n, m, q;
bool edgeValid[200002];
Edge arr[200002];
vector<Edge> link[200002];
int dist[200002];
int ans;
int indeg[200002];
bool edgeVisited[200002];
void bfs(){
    vector<bool> visited (n+10);
    visited[1] = 1;
    queue<int> que; que.push(1);
    while(!que.empty()){
        int x = que.front(); que.pop();
        for(auto y: link[x]){
            if(visited[y.e]) continue;
            visited[y.e] = 1;
 
 
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Compilation message (stderr)

2016_ho_t3.cpp: In function 'int main()':
2016_ho_t3.cpp:46:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   46 |     scanf("%d %d %d", &n, &m, &q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
2016_ho_t3.cpp:49:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   49 |         scanf("%d %d", &x, &y);
      |         ~~~~~^~~~~~~~~~~~~~~~~
2016_ho_t3.cpp:65:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   65 |         scanf("%d", &pnt);
      |         ~~~~~^~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 14 / 14
• Subtask 3: 0 / 35
• Subtask 4: 0 / 39