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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#549187#5981. Costly Binary Searchlefy27 ✓11165ms86912kbC++14870b2024-09-06 11:37:182024-09-06 11:37:19

Judging History

你现在查看的是最新测评结果

  • [2024-09-06 11:37:19]
  • 评测
  • 测评结果:27
  • 用时:11165ms
  • 内存:86912kb
  • [2024-09-06 11:37:18]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
const int N=1e6+2,M=10;
char A[N];
int a[N],L[M][N],R[M][N];
void solve(int o){
    scanf("%s",A+1);int n=strlen(A+1);
    for(int i=1;i<=n;i++)a[i]=A[i]-'0';
    for(int v=0;;v++){
        int now=v%10;
        for(int i=0;i<=n+1;i++)L[now][i]=i+1,R[now][i]=i-1;
        for(int i=1;i<=n;i++)if(a[i]<=v){
            int l=L[(v-a[i])%10][i-1],r=R[(v-a[i])%10][i+1];
            R[now][l]=max(R[now][l],r);
            L[now][r]=min(L[now][r],l);
        }
        for(int i=2;i<=n;i++)R[now][i]=max(R[now][i],R[now][i-1]);
        for(int i=n-1;i>=1;i--)L[now][i]=min(L[now][i],L[now][i+1]);
        if(R[now][1]>=n){
            printf("Case #%d: %d\n",o,v);
            return;
        }
    }

}
int main() {
    int t;
    scanf("%d",&t);
    for(int i=1;i<=t;i++)solve(i);
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 8
Accepted

Test #1:

score: 8
Accepted
time: 80ms
memory: 48920kb

input:

50
8
5128831164925953487661279378526736416489768154389124821528467927357884749642747626797857463132866343496157991453139582295398452863172464853698678624523849653538713928372648295734165346972222781179687541337591976277864785653638476127839556323849395641196246971351933655287441377531627938395427487...

output:

Case #1: 8
Case #2: 37
Case #3: 34
Case #4: 37
Case #5: 34
Case #6: 114
Case #7: 126
Case #8: 24
Case #9: 37
Case #10: 103
Case #11: 36
Case #12: 64
Case #13: 37
Case #14: 117
Case #15: 37
Case #16: 35
Case #17: 14
Case #18: 34
Case #19: 36
Case #20: 37
Case #21: 38
Case #22: 39
Case #23: 14
Case #2...

result:

ok 50 lines

Subtask #2:

score: 19
Accepted

Test #2:

score: 19
Accepted
time: 11165ms
memory: 86912kb

input:

50
647322722753778843259213887674615134214258235986992692879314555957455541351526284343217116351733247781713552149464672262787737941588358671583528664757823365936975517145283412965139791726299864122725212222496898855627124979178341548651669956711341742838725446489235961853391195148929571712449139335...

output:

Case #1: 42
Case #2: 43
Case #3: 120
Case #4: 42
Case #5: 43
Case #6: 43
Case #7: 31
Case #8: 43
Case #9: 171
Case #10: 42
Case #11: 39
Case #12: 42
Case #13: 42
Case #14: 44
Case #15: 39
Case #16: 20
Case #17: 180
Case #18: 30
Case #19: 45
Case #20: 43
Case #21: 44
Case #22: 31
Case #23: 83
Case #2...

result:

ok 50 lines

Extra Test:

score: 0
Extra Test Passed