제출 #405008

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
405008	2021-05-15 14:13:43	Hazem	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	100 / 100	998 ms	225564 KiB

skyscraper

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#include <bits/stdc++.h>
using namespace std;
 
#define LL long long
#define F first
#define S second
#define pii pair<int,int>
#define piii pair<pair<int,int>,int>
const int N = 3e4+10;
const int M = 3e2+10;
const LL INF = 1e9;
const LL LINF = 2e18;
const LL MOD = 1e9+7;   
const double PI = 3.141592653589793;
bool vis[N][N];
queue<pair<int,int>>que;
vector<int>vec[N];
int n,m,vis1[N],cnt;
int bfs(int st,int end){
    que.push({st-1,0});
    
    while(!que.empty()){
        
        int u = que.front().F%max(n,m)+1,dis = que.front().S;
        int p = que.front().F/max(n,m);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:62:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   62 |     scanf("%d%d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~
skyscraper.cpp:67:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   67 |         scanf("%d%d",&pos,&p);
      |         ~~~~~^~~~~~~~~~~~~~~~
skyscraper.cpp:76:11: warning: 'end' may be used uninitialized in this function [-Wmaybe-uninitialized]
   76 |     printf("%d\n",bfs(start,end));
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
skyscraper.cpp:76:11: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized]

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 43 / 43