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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#408841 | #8225. 最小值之和 | xuqin | 0 | 2ms | 9416kb | C++14 | 2.8kb | 2024-05-11 08:56:18 | 2024-05-11 08:56:19 |
answer
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<vector>
#include<cassert>
#include<set>
#include<random>
#include<chrono>
#include<bitset>
#include<map>
#include<queue>
#include<cstdlib>
#include<cmath>
#include<iostream>
#include<string>
#define eb emplace_back
using namespace std;
const int maxn=(1<<18)+10, maxm=11+10, inf=2e9+10, P=1e9+7;
const double eps=1e-10, pi=acos(-1.0);
typedef long long LL;
typedef unsigned long long ULL;
const LL INF=4e18;
typedef pair<LL, int> pli;
typedef pair<int, int> pii;
typedef pair<int, LL> pil;
typedef pair<LL, LL> pll;
inline int read() {
int x=0, f=1; char c=getchar();
for(; c<'0'||c>'9'; c=getchar()) if(c=='-') f=0;
for(; c>='0'&&c<='9'; c=getchar()) x=x*10+c-'0';
return f?x:-x;
}
mt19937 rnd((unsigned)chrono::steady_clock::now().time_since_epoch().count());
inline int ksm(int x, int y) {
int s=1;
for(; y; y>>=1, x=1LL*x*x%P)
if(y&1) s=1LL*s*x%P;
return s;
}
inline int add(int x, int y) {x+=y; return x>=P?x-P:x;}
inline int del(int x, int y) {x-=y; return x<0?x+P:x;}
int gcd(int x, int y) {return y?gcd(y, x%y):x;}
int dp[90][90][90], cho[90][90][90];
int a[90], f[90];
void dfs(int l, int r, int k) {
if(l==r+1) return;
if(l==r) {
a[l]+=f[l]-k;
return;
}
int up=dp[l][r][k%(r-l+1)], p=cho[l][r][k%(r-l+1)];
for(int i=l; i<=r; ++i) a[i]+=(up-k)/(r-l+1);
dfs(l, p-1, up); dfs(p+1, r, up);
}
int main() {
int n=read(), fl=0;
for(int i=1; i<=n; ++i) f[i]=read();
if(fl) return puts("No"), 0;
memset(dp, -1, sizeof dp);
for(int len=1; len<=n-1; ++len) {
for(int l=1; l+len-1<=n-1; ++l) {
int r=l+len-1;
if(l==r) {
if(f[l]==f[l+1]) dp[l][l][0]=f[l];
//for(int i=0; i<r-l+1; ++i)
// printf("[%d, %d] dp[%d]=%d\n", l, r, i, dp[l][r][i]);
continue;
}
//p=l or r
if(dp[l+1][r][f[l]%(r-l)]>=f[l]) {
if(f[l]>dp[l][r][f[l]%(r-l+1)]) {
dp[l][r][f[l]%(r-l+1)]=f[l];
cho[l][r][f[l]%(r-l+1)]=l;
}
}
if(dp[l][r-1][f[r+1]%(r-l)]>=f[r+1]) {
if(f[r+1]>dp[l][r][f[r+1]%(r-l+1)]) {
dp[l][r][f[r+1]%(r-l+1)]=f[r+1];
cho[l][r][f[r+1]%(r-l+1)]=r;
}
}
for(int p=l+1; p<r; ++p) {
int u=p-l, v=r-p, d=gcd(u, v), lcm=u/d*v;
for(int i=0; i<lcm; ++i) {
int t1=dp[l][p-1][i%u], t2=dp[p+1][r][i%v];
if(t1>=i&&t2>=i) {
int b=min((t1-i)/lcm, (t2-i)/lcm);
for(int t=b; t>=0&&t>b-(r-l+1); --t) {
int val=t*lcm+i;
if(val>dp[l][r][val%(r-l+1)]) {
dp[l][r][val%(r-l+1)]=val;
cho[l][r][val%(r-l+1)]=p;
}
}
}
}
}
//for(int i=0; i<r-l+1; ++i)
// printf("[%d, %d] dp[%d]=%d\n", l, r, i, dp[l][r][i]);
}
}
if(dp[1][n-1][0]<0) return puts("No"), 0;
puts("Yes");
dfs(1, n-1, 0);
for(int i=1; i<n; ++i) printf("%d ", a[i]);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 11
Accepted
time: 1ms
memory: 7120kb
input:
5 14 14 12 13 13
output:
Yes 5 3 3 4
result:
ok The answer is correct.
Test #2:
score: 0
Accepted
time: 0ms
memory: 7124kb
input:
5 4 4 7 7 4
output:
Yes 1 1 4 1
result:
ok The answer is correct.
Test #3:
score: 0
Accepted
time: 0ms
memory: 7180kb
input:
5 4 13 14 14 13
output:
Yes 1 4 5 4
result:
ok The answer is correct.
Test #4:
score: 0
Accepted
time: 1ms
memory: 7160kb
input:
5 11 11 10 5 5
output:
Yes 5 4 1 2
result:
ok The answer is correct.
Test #5:
score: 0
Accepted
time: 0ms
memory: 8148kb
input:
5 10 10 10 4 4
output:
Yes 4 4 1 1
result:
ok The answer is correct.
Test #6:
score: 0
Accepted
time: 1ms
memory: 8592kb
input:
5 20 20 17 7 4
output:
Yes 10 7 2 1
result:
ok The answer is correct.
Test #7:
score: 0
Accepted
time: 1ms
memory: 8060kb
input:
5 12 12 16 19 19
output:
Yes 3 3 5 8
result:
ok The answer is correct.
Test #8:
score: 0
Accepted
time: 2ms
memory: 8756kb
input:
5 2 2 6 11 11
output:
Yes 2 0 3 8
result:
ok The answer is correct.
Test #9:
score: 0
Accepted
time: 1ms
memory: 8196kb
input:
5 10 10 8 5 5
output:
Yes 5 3 1 2
result:
ok The answer is correct.
Test #10:
score: 0
Accepted
time: 1ms
memory: 7268kb
input:
5 24 24 28 28 26
output:
Yes 6 6 9 7
result:
ok The answer is correct.
Test #11:
score: 0
Accepted
time: 0ms
memory: 9416kb
input:
5 5 5 22 31 31
output:
Yes 2 1 10 19
result:
ok The answer is correct.
Test #12:
score: 0
Accepted
time: 0ms
memory: 7880kb
input:
5 8 33 38 38 29
output:
Yes 2 11 16 9
result:
ok The answer is correct.
Test #13:
score: 0
Accepted
time: 1ms
memory: 7568kb
input:
5 16 16 4 12 12
output:
Yes 13 1 1 9
result:
ok The answer is correct.
Test #14:
score: 0
Accepted
time: 1ms
memory: 7620kb
input:
5 29 29 24 26 26
output:
Yes 11 6 6 8
result:
ok The answer is correct.
Test #15:
score: 0
Accepted
time: 1ms
memory: 7340kb
input:
5 0 33 33 32 32
output:
Yes 0 13 10 12
result:
ok The answer is correct.
Test #16:
score: 0
Accepted
time: 1ms
memory: 8144kb
input:
5 20 16 8 25 22
output:
No
result:
ok The answer is correct.
Test #17:
score: 0
Accepted
time: 0ms
memory: 6792kb
input:
5 0 2 3 0 2
output:
No
result:
ok The answer is correct.
Test #18:
score: 0
Accepted
time: 1ms
memory: 7744kb
input:
5 28 23 29 29 24
output:
No
result:
ok The answer is correct.
Test #19:
score: 0
Accepted
time: 1ms
memory: 6700kb
input:
5 0 1 0 4 2
output:
No
result:
ok The answer is correct.
Test #20:
score: 0
Accepted
time: 1ms
memory: 6824kb
input:
5 12 21 21 13 4
output:
No
result:
ok The answer is correct.
Test #21:
score: 0
Accepted
time: 1ms
memory: 7664kb
input:
5 9 22 25 23 12
output:
No
result:
ok The answer is correct.
Test #22:
score: 0
Accepted
time: 1ms
memory: 8516kb
input:
5 6 7 7 6 6
output:
Yes 2 3 1 3
result:
ok The answer is correct.
Test #23:
score: 0
Accepted
time: 1ms
memory: 8256kb
input:
5 25 25 24 20 20
output:
Yes 8 7 5 5
result:
ok The answer is correct.
Test #24:
score: 0
Accepted
time: 1ms
memory: 8540kb
input:
5 17 9 8 16 9
output:
No
result:
ok The answer is correct.
Test #25:
score: 0
Accepted
time: 1ms
memory: 6456kb
input:
5 20 5 34 34 23
output:
No
result:
ok The answer is correct.
Test #26:
score: 0
Accepted
time: 1ms
memory: 7676kb
input:
5 15 33 35 35 31
output:
No
result:
ok The answer is correct.
Test #27:
score: 0
Accepted
time: 1ms
memory: 6636kb
input:
5 21 22 23 1 18
output:
No
result:
ok The answer is correct.
Test #28:
score: 0
Accepted
time: 1ms
memory: 7232kb
input:
5 4 2 3 4 2
output:
No
result:
ok The answer is correct.
Test #29:
score: 0
Accepted
time: 1ms
memory: 6504kb
input:
5 16 25 8 19 7
output:
No
result:
ok The answer is correct.
Test #30:
score: 0
Accepted
time: 1ms
memory: 7860kb
input:
5 4 0 8 6 6
output:
No
result:
ok The answer is correct.
Test #31:
score: 0
Accepted
time: 1ms
memory: 7660kb
input:
2 2 3
output:
No
result:
ok The answer is correct.
Test #32:
score: 0
Accepted
time: 1ms
memory: 6768kb
input:
2 2 2
output:
Yes 2
result:
ok The answer is correct.
Test #33:
score: -11
Wrong Answer
time: 1ms
memory: 7244kb
input:
1 0
output:
No
result:
wrong answer Line 1 expected
Subtask #2:
score: 0
Skipped
Dependency #1:
0%
Subtask #3:
score: 0
Skipped
Dependency #2:
0%
Subtask #4:
score: 0
Skipped
Dependency #1:
0%
Subtask #5:
score: 0
Skipped
Dependency #1:
0%
Subtask #6:
score: 0
Skipped
Dependency #1:
0%