| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 481543 |
2021-10-21T06:25:29 Z |
CSQ31 |
Tenis (COCI20_tenis) |
C++17 |
|
113 ms |
8820 KB |
#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define sz(a) (int)(a.size())
#define all(a) a.begin(),a.end()
#define lb lower_bound
#define ub upper_bound
#define owo ios_base::sync_with_stdio(0);cin.tie(0);
#define MOD (ll)(998244353)
#define INF (ll)(1e18)
#define debug(...) fprintf(stderr, __VA_ARGS__),fflush(stderr)
#define time__(d) for(long blockTime = 0; (blockTime == 0 ? (blockTime=clock()) != 0 : false);\
debug("%s time : %.4fs\n", d, (double)(clock() - blockTime) / CLOCKS_PER_SEC))
typedef long long int ll;
typedef long double ld;
typedef pair<ll,ll> PII;
typedef pair<int,int> pii;
typedef vector<vector<int>> vii;
typedef vector<vector<ll>> VII;
ll gcd(ll a,ll b){if(!b)return a;else return gcd(b,a%b);}
const int MAXN = 1e5+1;
int a[3][MAXN],ans[MAXN],w[MAXN],mask[MAXN],f[8];
ll cr[3];
vii pmask(100),tmask(100),same(MAXN);
//if 1-1 exist,we fine just take first 1,1
//only case we need to worry about is 2 bits + its complement
//this case we need info on the two zeros in the complement
//we need an extra mask for each mask with two zero
int main()
{
owo
int n;
cin>>n;
for(int j=0;j<3;j++){
for(int i=0;i<n;i++){
int c;
cin>>c;
a[j][c-1]=i;
}
}
for(int i=0;i<n;i++){
w[i] = min({a[0][i],a[1][i],a[2][i]});
int d0=-1,d1=-1;
for(int j=0;j<3;j++){
if(w[i] == a[j][i]){
mask[i]+=(1<<j);
}else{
if(d0==-1)d0=j;
else d1=j;
}
}
pmask[mask[i]].pb(w[i]);
if(__builtin_popcount(mask[i]) == 1){
if(a[d0][i] <= a[d1][i])tmask[mask[i]].pb(w[i]);
else tmask[mask[i]+8].pb(w[i]); //two zero case,annoying
}
same[w[i]].pb(i);
}
for(int i=0;i<8;i++){
for(int j=0;j<3;j++)if(i&(1<<j)){f[i]=j;break;} //first bit on
}
for(int i=0;i<20;i++){
sort(all(pmask[i]));
sort(all(tmask[i]));
}
for(int i=0;i<n;i++){
vector<int>d;
for(int j=0;j<3;j++)if(mask[i] &(1<<j))d.pb(j);
for(int j=0;j<8;j++){
int res = sz(pmask[j]) - (ub(all(pmask[j]),w[i]) - pmask[j].begin());
ans[i]+=res;
if(sz(d) == 1)cr[d[0]]+=res; //only bit
else if(sz(d) == 3)cr[f[j]]+=res; //take first bit
else{
if(mask[i]&j){
if(j & (1<<d[0]))cr[d[0]]+=res;
else cr[d[1]]+=res;
}
else{
cr[d[0]]+=sz(tmask[j]) - (ub(all(tmask[j]),w[i]) - tmask[j].begin());
cr[d[1]]+=sz(tmask[j+8]) - (ub(all(tmask[j+8]),w[i]) - tmask[j+8].begin());
}
}
}
}
//non strict wins
for(int i=0;i<n;i++){ //this should be correct
for(int j=0;j<sz(same[i]);j++){
for(int k=j+1;k<sz(same[i]);k++){
int v = same[i][j];
int u = same[i][k];
int wv = a[0][v],wu = a[0][u],id = 0;
for(int l=1;l<3;l++){
if(min(a[l][v],a[l][u])<min(wv,wu)){
id = l;
wv = a[l][v];
wu = a[l][u];
}else if(min(a[l][v],a[l][u]) == min(wv,wu)){
if(max(a[l][v],a[l][u]) < max(wv,wu)){
id = l;
wv = a[l][v];
wu = a[l][u];
}
}
}
cr[id]++;
if(wv < wu)ans[v]++;
else ans[u]++;
}
}
}
cout<<cr[0]<<" "<<cr[1]<<" "<<cr[2]<<'\n';
for(int i=0;i<n;i++)cout<<ans[i]<<" ";
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2636 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2636 KB |
Output is correct |
| 4 |
Correct |
3 ms |
2764 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2636 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2636 KB |
Output is correct |
| 4 |
Correct |
3 ms |
2764 KB |
Output is correct |
| 5 |
Correct |
39 ms |
4828 KB |
Output is correct |
| 6 |
Correct |
55 ms |
6048 KB |
Output is correct |
| 7 |
Correct |
75 ms |
7024 KB |
Output is correct |
| 8 |
Correct |
96 ms |
8312 KB |
Output is correct |
| 9 |
Correct |
110 ms |
7736 KB |
Output is correct |
| 10 |
Correct |
113 ms |
8820 KB |
Output is correct |
