0_0_20614589_25597.cpp:11:6: error: 'vec' does not name a type
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp:11:22: error: 'N' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp:11:33: error: 'N' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp:11:43: error: 'N' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp: In function 'void relax(int)':
0_0_20614589_25597.cpp:11:82: error: 'vec' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp:11:138: error: 'vis' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp:11:150: error: 'fa' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
^
0_0_20614589_25597.cpp: In function 'int main()':
0_0_20614589_25597.cpp:11:249: error: 'n' was not declared in this scope
vec[N];bool vis[N];int dis[N];int fa[N];void relax(int x){ for(int i=0;i<vec[x].size();i++){ int v1=vec[x][i]; if(!vis[v1] && !fa[v1]) fa[v1]=x; }}int main(){ int T; scanf("%d",&T); while(T--){ scanf("%d%d",&n,&m); for(int i=1;i<=n;i++) vec[i].clear(); for(int i=1;i<=n;i++) vis[i]=false,fa[i]=0; for(int i=1;i<=m;i++){ scanf("%d%d",u+i,v+i); vec[u[i]].push_back(v[i]); } vis[1]=true; dis[1]=0; fa[1]=-1; int now=1; int pre=2,last=n; relax(1); while(pre<=last){ if(fa[pre]){ dis[pre]=now++; vis[pre]=true; relax(pre); pre++; continue; } if(fa[last]){ dis[last]=now++; vis[last]=true; relax(last); last--; continue; } } for(int i=1;i<=m;i++){ if(fa[v[i]]!=u[i]) printf("%d\n",n); else printf("%d\n",dis[v[i]]-dis[u[i]]); } } return 0;}
|
