제출 #229357

#제출 시각아이디문제언어결과실행 시간메모리
229357kshitij_sodani악어의 지하 도시 (IOI11_crocodile)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include <iostream> using namespace std; typedef int64_t llo; #define mp make_pair #define a first #define b second #define pb push_back #include <crocodile.h> llo mod=100000007; llo travel_plan(llo n,llo m,llo r[][2],llo l[],llo k,llo p[]){ llo vis[n]; for(llo i=0;i<n;i++){ vis[i]=0; } for(llo i=0;i<k;i++){ vis[p[i]]=1; } vector<pair<llo,llo>> adj[n]; for(llo i=0;i<m;i++){ adj[r[i][0]].pb({r[i][1],l[i]}); adj[r[i][1]].pb({r[i][0],l[i]}); } llo dist[n]; llo dist2[n]; for(llo i=0;i<n;i++){ dist[i]=-1; dist2[i]=-1; } priority_queue<pair<llo,llo>> ac; for(llo i=0;i<n;i++){ if(vis[i]==1){ dist[i]=0; dist2[i]=0; ac.push({0,i}); } } while(ac.size()){ pair<llo,llo> no=ac.top(); ac.pop(); no.a=-no.a; for(auto j:adj[no.b]){ llo co=no.a+j.b; if(dist[j.a]==-1 or dist[j.a]>=co){ dist2[j.a]=dist[j.a]; dist[j.a]=co; if(dist2[j.a]!=-1){ ac.push({-dist2[j.a],j.a}); } } else if(dist2[j.a]==-1 or dist2[j.a]>co){ dist2[j.a]=co; ac.push({-dist2[j.a],j.a}); } } } return dist2[0]; } /*llo main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); llo aa[7][2]; llo bb[7]; llo cc[2]; cc[0]=1;cc[1]=3; bb[0]=4;bb[1]=3;bb[2]=2;bb[3]=10;bb[4]=100; bb[5]=7;bb[6]=9; aa[0][0]=0;aa[0][1]=2; aa[1][0]=0;aa[1][1]=3; aa[2][0]=3;aa[2][1]=2; aa[3][0]=2;aa[3][1]=1; aa[4][0]=0;aa[4][1]=1; aa[5][0]=0;aa[5][1]=4; aa[6][0]=3;aa[6][1]=4; llo aa[4][2]; llo bb[4]; llo cc[3]; cc[0]=1;cc[1]=3;cc[2]=4; bb[0]=2;bb[1]=3;bb[2]=1;bb[3]=4; aa[0][0]=0;aa[0][1]=1; aa[1][0]=0;aa[1][1]=2; aa[2][0]=3;aa[2][1]=2; aa[3][0]=2;aa[3][1]=4; cout<<travel_plan(5,4,aa,bb,3,cc)<<endl; return 0; }*/

컴파일 시 표준 에러 (stderr) 메시지

/tmp/cczRrqni.o: In function `main':
grader.cpp:(.text.startup+0x2d): undefined reference to `travel_plan(int, int, int (*) [2], int*, int, int*)'
collect2: error: ld returned 1 exit status