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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#496924 | #9156. 百万富翁 | LiWenX# | 88.00004 | 4554ms | 108956kb | C++14 | 1.6kb | 2024-07-28 16:59:43 | 2024-07-28 16:59:43 |
Judging History
answer
#include"richest.h"
#include<bits/stdc++.h>
using namespace std;
int tii[1005][1005];
int tree[1000005<<2],dep[1000005<<2];
int a[1000005];
vector<int> vec;
bool del[1000005];
bool vis[1000005];
int richest(int n,int t,int s){
mt19937 rd(time(NULL));
if(n==1000){
vector<int> v1,v2;
for(int i=0;i<n;i++){
for(int j=0;j<i;j++){
v1.push_back(i);
v2.push_back(j);
}
}
vector<int> ret=ask(v1,v2);
for(int i=0;i<v1.size();i++){
tii[v1[i]][v2[i]]=tii[v2[i]][v1[i]]=ret[i];
}
for(int i=0;i<n;i++){
int num=0;
for(int j=0;j<n;j++){
num+=(tii[i][j]==i);
}
if(num==n-1) return i;
}
}
for(int i=0;i<n;i++) vec.push_back(i),del[i]=0;
vector<int> Lis={2,2,2,2,3,6,19,183};
for(int ti=0;ti<8;ti++){
shuffle(vec.begin(),vec.end(),rd);
vector<int> v1,v2;
vector<vector<int> > vv;
for(int i=0;i<vec.size();i+=Lis[ti]){
vector<int> num;
for(int j=i;j<vec.size()&&j<i+Lis[ti];j++){
num.push_back(vec[j]);
}
if((ti==5||ti==6||ti==4)&&i+Lis[ti]>vec.size()){
for(int j=0;j<num.size();j++){
vv[j].push_back(num[j]);
}
break;
}
vv.push_back(num);
}
for(auto num:vv){
for(int i=0;i<num.size();i++){
for(int j=0;j<i;j++){
v1.push_back(num[i]);
v2.push_back(num[j]);
}
}
}
vector<int> ret=ask(v1,v2);
for(int i=0;i<ret.size();i++){
if(v1[i]==ret[i]){
del[v2[i]]=1;
}
else del[v1[i]]=1;
}
vec.clear();
for(int i=0;i<n;i++){
if(!del[i]) vec.push_back(i);
}
}
return vec[0];
}
/*
g++ grader.cpp richest.cpp -o richest.exe -O2 -std=c++14 -static
richest.exe
*/
詳細信息
Pretests
Pretest #1:
score: 15
Accepted
time: 626ms
memory: 31072kb
input:
1000 1 499500 957319859
output:
Correct 7127326332295218295 1.000000 1331569654267968081
result:
points 1.0 Correct
Pretest #2:
score: 73
Acceptable Answer
time: 4554ms
memory: 108956kb
input:
1000000 20 2000000 29091473
output:
Partially correct Case 2, 73 / 85, maxt = 8, maxs = 1099950 12601388558150859031 0.858824 2728835475266523013
result:
points 0.858824 Partially correct Case 2, 73 / 85, maxt = 8, maxs = 1099950
Final Tests
Test #1:
score: 15
Accepted
time: 623ms
memory: 30468kb
input:
1000 1 499500 957319857
output:
Correct 7127326332295218295 1.000000 1331569654267968081
result:
points 1.0 Correct
Test #2:
score: 73
Acceptable Answer
time: 4551ms
memory: 108812kb
input:
1000000 20 2000000 29091471
output:
Partially correct Case 2, 73 / 85, maxt = 8, maxs = 1099950 12601388558150859031 0.858824 2728835475266523013
result:
points 0.858824 Partially correct Case 2, 73 / 85, maxt = 8, maxs = 1099950