Submission #233693

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
233693	2020-05-21 11:29:16	Ruxandra985	Olympic Bus (JOI20_ho_t4)	C++14	100 / 100	363 ms	4728 KiB

ho_t4

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#include <bits/stdc++.h>
#define DIMN 210
#define INF 2000000000
using namespace std;
int dp[DIMN] , dist[DIMN][DIMN];
priority_queue < pair <int , int > > h;
vector <pair <int , pair <int , int > > > v[DIMN];
struct idk{
    int x , y , z , c;
} mch[50010];
char buff[5000000];
int pos , n;
int getnr(){
    int nr = 0;
    while ('0' > buff[pos] || buff[pos] > '9')
        pos++;
    while ('0' <= buff[pos] && buff[pos] <= '9'){
        nr = nr * 10 + buff[pos] - '0';
        pos++;
    }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

ho_t4.cpp: In function 'int dijkstra(int)':
ho_t4.cpp:68:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0 ; i < v[nod].size() ; i++){
                      ~~^~~~~~~~~~~~~~~
ho_t4.cpp:122:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (i = 0 ; i < v[nod].size() ; i++){
                      ~~^~~~~~~~~~~~~~~
ho_t4.cpp: In function 'int main()':
ho_t4.cpp:157:11: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
     fread (buff , 1 , 5000000 , fin);
     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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