제출 #110489

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
110489	2019-05-10 22:19:48	MetB	Teleporters (IOI08_teleporters)	C++14	100 / 100	704 ms	58472 KiB

teleporters

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#include <iostream>
#include <cstdlib>
#include <string>
#include <set>
#include <map>
#include <algorithm>
#include <bitset>
#include <queue>
#include <math.h>
#include <stack>
#include <vector>
#include <string.h>
#include <random>
 
typedef long long ll;
 
const ll MOD = 1e9 + 7, INF = 1e18;
 
using namespace std;
int n, m, mn, ans;
pair <int, int> a[3000000];
vector <int> v;
int nxt[3000001], c[3000000], u[3000000];
int level[3000000], to[3000001];
int main ()
{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

teleporters.cpp: In function 'int main()':
teleporters.cpp:35:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d%d", &a[i].first, &a[i].second);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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