제출 #742914

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
742914		Mauve	열쇠 (IOI21_keys)	C++17	컴파일 에러	0 ms	0 KiB

이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.

keys

#include<bits/stdc++.h> using namespace std; #define fi first #define se second #define pii pair<int,int> #define pll pair<long long,long long> #define pb push_back #define debug(x) cerr<<#x<<"="<<x<<endl #define pq priority_queue #define inf 0x3f #define rep(i,a,b) for (int i=a;i<(b);i++) #define MP make_pair #define SZ(x) (int(x.size())) #define ll long long#define mod 1000000007 #define ALL(x) x.begin(),x.end() void inc(int &a,int b) {a=(a+b)%mod;} void dec(int &a,int b) {a=(a-b+mod)%mod;} int lowbit(int x) {return x&(-x);} ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) { f[i] = i; while (!v[i].empty()) v[i].pop_back(); v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) { int cur = tmp.back(); tmp.pop_back(); for (auto it:edge[cur]) { int uu = getf(it.fi),vv=getf(it.se); if (uu==vv) continue; if (vv==getf(node)) swap(uu,vv); if (uu==getf(node)) { for (int x:v[vv]) { if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]); } } if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv); while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back(); f[vv]=uu; } } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u)) edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) { if (cnt[i]==mn) ans.pb(1); else ans.pb(0); } return ans;}

컴파일 시 표준 에러 (stderr) 메시지

keys.cpp:14:21: error: stray '#' in program
   14 | #define ll long long#define mod 1000000007
      |                     ^
keys.cpp:19:1: note: in expansion of macro 'll'
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      | ^~
keys.cpp:14:21: error: stray '#' in program
   14 | #define ll long long#define mod 1000000007
      |                     ^
keys.cpp:19:8: note: in expansion of macro 'll'
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      |        ^~
keys.cpp:14:21: error: stray '#' in program
   14 | #define ll long long#define mod 1000000007
      |                     ^
keys.cpp:19:16: note: in expansion of macro 'll'
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      |                ^~
keys.cpp:14:21: error: stray '#' in program
   14 | #define ll long long#define mod 1000000007
      |                     ^
keys.cpp:19:23: note: in expansion of macro 'll'
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      |                       ^~
keys.cpp: In function 'void inc(int&, int)':
keys.cpp:16:33: error: 'mod' was not declared in this scope; did you mean 'modf'?
   16 | void inc(int &a,int b) {a=(a+b)%mod;}
      |                                 ^~~
      |                                 modf
keys.cpp: In function 'void dec(int&, int)':
keys.cpp:17:32: error: 'mod' was not declared in this scope; did you mean 'modf'?
   17 | void dec(int &a,int b) {a=(a-b+mod)%mod;}
      |                                ^~~
      |                                modf
keys.cpp: At global scope:
keys.cpp:14:29: error: expected initializer before 'mod'
   14 | #define ll long long#define mod 1000000007
      |                             ^~~
keys.cpp:19:1: note: in expansion of macro 'll'
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      | ^~
keys.cpp:19:186: error: 'mod' was not declared in this scope; did you mean 'modf'?
   19 | ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;} const int maxn = 2010; vector <pii> edge[maxn];int cnt[maxn];int mn = mod;vector <int> ans;int f[maxn];int R[maxn];vector <int> v[maxn];bool vis[maxn];int n,m; int getf(int x) { if (f[x]==x) return x; else return f[x] = getf(f[x]);} int solve(int node) { memset(vis,false,sizeof(vis)); rep(i,0,n) {  f[i] = i;  while (!v[i].empty()) v[i].pop_back();  v[i].pb(i); } vector <int> tmp; tmp.pb(R[node]); vis[R[node]]=true; while (!tmp.empty()) {  int cur = tmp.back();  tmp.pop_back();  for (auto it:edge[cur]) {   int uu = getf(it.fi),vv=getf(it.se);   if (uu==vv) continue;   if (vv==getf(node)) swap(uu,vv);   if (uu==getf(node)) {    for (int x:v[vv]) {     if (!vis[R[x]]) vis[R[x]]=true,tmp.pb(R[x]);     }   }   if (SZ(v[uu])<SZ(v[vv])) swap(uu,vv);   while (!v[vv].empty()) v[uu].pb(v[vv].back()),v[vv].pop_back();   f[vv]=uu;  }   } return SZ(v[getf(node)]);} std::vector<int> find_reachable(std::vector<int> r, std::vector<int> u, std::vector<int> v, std::vector<int> c) { n = SZ(r); rep(i,0,SZ(r)) R[i]= r[i]; rep(i,0,SZ(u))   edge[c[i]].pb({u[i],v[i]}); rep(i,0,SZ(r)) cnt[i] = solve(i),mn = min(mn,cnt[i]); rep(i,0,SZ(r)) {  if (cnt[i]==mn) ans.pb(1);  else ans.pb(0); } return ans;}
      |                                                                                                                                                                                          ^~~
      |                                                                                                                                                                                          modf