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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 |
---|---|---|---|---|---|---|---|---|---|
#68149 | #5095. 九王唱 | lmeowdn | 0 | 2ms | 3860kb | C++20 | 1.5kb | 2022-12-14 19:53:58 | 2022-12-14 19:54:01 |
Judging History
answer
#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=(a);i<=(b);i++)
#define per(i,a,b) for(int i=(a);i>=(b);i--)
#define fi first
#define se second
#define eb emplace_back
#define bp __builtin_parity
#define y1 yyl
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pii> vp;
typedef bitset<1009> bset;
int read() {
int x=0,w=1; char c=getchar();
while(!isdigit(c)) {if(c=='-') w=-1; c=getchar();}
while(isdigit(c)) {x=x*10+c-'0'; c=getchar();}
return x*w;
}
const int N=5009;
int b[N][N],a[N][N],n,seed;
void gen(int n,int seed){
std::mt19937 rnd(seed);
for(int i=1;i<=n;++i){
for(int j=1;j<=n+1;++j){
a[i][j]=j;
std::swap(a[i][j],a[i][rnd()%j+1]);
}
}
}
void work(int p) {
for(int x=p;;x=x%n+1) {
int p1=0, p2=0, rc=0;
rep(i,1,n+1) {
if(b[x][i]==1) p1=i;
else if(b[x][i]==2) p2=i;
}
bool flag=0;
for(int y=x%n+1;y!=p;y=y%n+1) {
if(b[y][p1]==1) {flag=1; break;}
}
if(flag) rc=p2;
else rc=p1;
for(int y=x%n+1;y!=p;y=y%n+1) {
rep(j,1,n+1) {
if(b[y][j]>b[y][rc]) b[y][j]--;
}
b[y][rc]=0;
}
if(x%n+1==p) {
printf("%d ",p2);
return;
}
}
}
signed main() {
n=read(), seed=read();
if(seed) gen(n,seed);
else rep(i,1,n) rep(j,1,n+1) a[i][j]=read();
rep(i,1,n) {
rep(j,1,n) rep(k,1,n+1) b[j][k]=a[j][k];
work(i);
} putchar('\n');
return 0;
}
详细
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 8
Accepted
time: 2ms
memory: 3860kb
input:
8 0 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5 6 1 3 2 9 7 8 4 5
output:
5 5 5 5 5 5 5 5
result:
ok 8 numbers
Test #2:
score: 0
Accepted
time: 2ms
memory: 3620kb
input:
8 0 4 7 8 6 1 3 2 9 5 5 8 9 7 2 4 3 1 6 6 9 1 8 3 5 4 2 7 7 1 2 9 4 6 5 3 8 8 2 3 1 5 7 6 4 9 9 3 4 2 6 8 7 5 1 1 4 5 3 7 9 8 6 2 2 5 6 4 8 1 9 7 3
output:
7 7 7 7 7 7 7 7
result:
ok 8 numbers
Test #3:
score: 0
Accepted
time: 2ms
memory: 3860kb
input:
8 0 5 2 6 8 7 9 1 3 4 4 1 5 7 6 8 9 2 3 3 9 4 6 5 7 8 1 2 2 8 3 5 4 6 7 9 1 1 7 2 4 3 5 6 8 9 9 6 1 3 2 4 5 7 8 8 5 9 2 1 3 4 6 7 7 4 8 1 9 2 3 5 6
output:
6 6 6 6 6 6 6 6
result:
ok 8 numbers
Test #4:
score: 0
Accepted
time: 2ms
memory: 3560kb
input:
8 0 2 3 9 1 5 7 6 4 8 2 3 9 1 6 8 7 4 5 2 3 9 1 4 8 6 5 7 2 3 9 1 8 4 5 6 7 2 3 9 1 8 6 7 5 4 2 3 9 1 6 4 7 8 5 2 3 9 1 4 6 5 7 8 2 3 9 1 7 8 5 6 4
output:
3 3 3 3 3 3 3 3
result:
ok 8 numbers
Test #5:
score: 0
Accepted
time: 2ms
memory: 3744kb
input:
7 0 8 1 5 4 7 6 3 2 8 1 5 7 2 6 4 3 8 1 5 2 7 3 4 6 8 1 5 3 6 7 2 4 8 1 5 4 6 7 2 3 8 1 5 3 7 4 2 6 8 1 5 4 3 2 6 7
output:
1 1 1 1 1 1 1
result:
ok 7 numbers
Test #6:
score: -8
Wrong Answer
time: 2ms
memory: 3744kb
input:
8 0 2 7 8 1 5 6 3 9 4 9 5 6 1 4 3 8 2 7 4 1 8 3 5 7 2 9 6 6 2 5 8 1 9 7 4 3 4 7 2 5 8 9 1 3 6 3 4 8 2 9 5 7 1 6 7 2 9 1 3 8 5 4 6 5 6 8 3 4 7 9 2 1
output:
3 3 3 3 3 6 6 3
result:
wrong answer 4th numbers differ - expected: '6', found: '3'
Subtask #2:
score: 0
Skipped
Dependency #1:
0%
Subtask #3:
score: 0
Skipped
Dependency #1:
0%
Subtask #4:
score: 0
Skipped
Dependency #1:
0%