제출 #100242

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
100242	2019-03-10 03:54:59	shafinalam	Paths (BOI18_paths)	C++14	100 / 100	824 ms	169020 KiB

paths

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#include <bits/stdc++.h>
using namespace std;
const int mx = 3e5+5;
typedef long long ll;
typedef unsigned int ui;
typedef unsigned long long ull;
typedef pair<int,int>pii;
typedef pair<int,pii>piii;
#define  sf scanf
#define  pf printf
#define  input freopen("input.txt","r",stdin)
#define  output freopen("output.txt","w",stdout)
#define  inf 1e16
#define  ff first
#define  ss second
#define  MP make_pair
#define  pb push_back
#define  all(v) v.begin(), v.end()
#define  printcase(cases) printf("Case %d:", cases);
#define  Unique(a) a.erase(unique(a.begin(),a.end()),a.end())
#define  FAST  ios_base::sync_with_stdio(0);cout.tie(0)
#define  endl printf("\n")
#define  __lcm(a, b) ((a*b)/__gcd(a, b))
int  Set(int N,int pos){return N=N | (1<<pos);}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

paths.cpp: In function 'll solve(int, int)':
paths.cpp:42:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < adj[u].size(); i++)
                    ~~^~~~~~~~~~~~~~~
paths.cpp: In function 'int main()':
paths.cpp:53:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     sf("%d%d%d", &n, &m, &k);
       ^
paths.cpp:55:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 1; i <= n; i++) sf("%d", &arr[i]);
                                   ^
paths.cpp:59:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         sf("%d%d", &u, &v);
           ^

• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 27 / 27
• Subtask 4: 30 / 30