Submission #61176760

Source Code Expand

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;
const int MOD = 1e9+7;

int main() {
    int k;
    cin>>k;
    string s, t;
    cin>>s>>t;

    int n = s.size(), m = t.size();
    if(n > m) {
        swap(n, m);
        swap(s, t);
    }
    s = "#" + s;
    t = "#" + t;
    n++;
    m++;

    vector<vector<int>>dp(n+1, vector<int>(k+1, 0));
    for(int i=1; i<=k; i++) dp[0][i] = i;

    for(int i=1; i<=n; i++) {
        for(int j=0; j<=k; j++) {
            if(s[i] == t[dp[i-1][j] + 1]) dp[i][j] = max(dp[i][j], dp[i-1][j] + 1);
            if(j > 0) {
                dp[i][j] = max(dp[i][j], dp[i-1][j-1]);
                dp[i][j] = max(dp[i][j], dp[i][j-1] + 1);
                dp[i][j] = max(dp[i][j], dp[i-1][j-1] + 1);
            }
        }
    }

    bool poss = false;
    for(int i=0; i<=k; i++) if(dp[n][i] >= m) poss = true;
    if(poss) cout<<"Yes";
    else cout<<"No";
}

Submission Info

Submission Time
Task F - Operate K
User Sylphe
Language C++ 20 (gcc 12.2)
Score 0
Code Size 955 Byte
Status WA
Exec Time 78 ms
Memory 62728 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 525
Status
AC × 3
AC × 74
WA × 9
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, small_01.txt, small_02.txt, small_03.txt, small_04.txt, small_05.txt, small_06.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt
Case Name Status Exec Time Memory
hand_01.txt WA 73 ms 62572 KiB
hand_02.txt AC 69 ms 54940 KiB
hand_03.txt AC 73 ms 62568 KiB
hand_04.txt AC 69 ms 54936 KiB
sample_01.txt AC 1 ms 3656 KiB
sample_02.txt AC 1 ms 3572 KiB
sample_03.txt AC 1 ms 3504 KiB
small_01.txt AC 1 ms 3436 KiB
small_02.txt AC 1 ms 3452 KiB
small_03.txt AC 1 ms 3496 KiB
small_04.txt AC 1 ms 3464 KiB
small_05.txt AC 1 ms 3472 KiB
small_06.txt AC 1 ms 3480 KiB
test_01.txt AC 1 ms 3500 KiB
test_02.txt AC 1 ms 3524 KiB
test_03.txt AC 1 ms 3432 KiB
test_04.txt AC 1 ms 3460 KiB
test_05.txt AC 1 ms 3460 KiB
test_06.txt AC 39 ms 31512 KiB
test_07.txt AC 38 ms 31440 KiB
test_08.txt AC 39 ms 31516 KiB
test_09.txt AC 38 ms 31580 KiB
test_10.txt AC 37 ms 31416 KiB
test_11.txt AC 7 ms 4196 KiB
test_12.txt AC 7 ms 4168 KiB
test_13.txt AC 5 ms 6216 KiB
test_14.txt AC 4 ms 4384 KiB
test_15.txt AC 38 ms 31496 KiB
test_16.txt AC 38 ms 31460 KiB
test_17.txt AC 38 ms 31436 KiB
test_18.txt AC 39 ms 31440 KiB
test_19.txt AC 39 ms 31452 KiB
test_20.txt AC 39 ms 31432 KiB
test_21.txt AC 38 ms 31452 KiB
test_22.txt AC 39 ms 31436 KiB
test_23.txt AC 38 ms 31436 KiB
test_24.txt AC 37 ms 31456 KiB
test_25.txt AC 39 ms 31416 KiB
test_26.txt AC 38 ms 31412 KiB
test_27.txt AC 76 ms 62644 KiB
test_28.txt AC 76 ms 62600 KiB
test_29.txt AC 77 ms 62648 KiB
test_30.txt AC 76 ms 62636 KiB
test_31.txt AC 7 ms 4144 KiB
test_32.txt AC 7 ms 4148 KiB
test_33.txt AC 77 ms 62584 KiB
test_34.txt AC 23 ms 18564 KiB
test_35.txt AC 28 ms 23236 KiB
test_36.txt AC 41 ms 31420 KiB
test_37.txt AC 64 ms 54944 KiB
test_38.txt AC 43 ms 31420 KiB
test_39.txt AC 42 ms 31496 KiB
test_40.txt AC 77 ms 62628 KiB
test_41.txt AC 66 ms 54972 KiB
test_42.txt AC 67 ms 54916 KiB
test_43.txt AC 42 ms 31472 KiB
test_44.txt AC 75 ms 62580 KiB
test_45.txt AC 78 ms 62728 KiB
test_46.txt AC 75 ms 62664 KiB
test_47.txt AC 42 ms 31416 KiB
test_48.txt WA 78 ms 62564 KiB
test_49.txt AC 56 ms 46984 KiB
test_50.txt WA 40 ms 31416 KiB
test_51.txt AC 77 ms 62664 KiB
test_52.txt WA 41 ms 31496 KiB
test_53.txt AC 43 ms 31436 KiB
test_54.txt WA 78 ms 62596 KiB
test_55.txt AC 41 ms 31432 KiB
test_56.txt WA 60 ms 47080 KiB
test_57.txt AC 57 ms 47032 KiB
test_58.txt WA 78 ms 62628 KiB
test_59.txt AC 76 ms 62488 KiB
test_60.txt WA 78 ms 62584 KiB
test_61.txt AC 59 ms 46992 KiB
test_62.txt WA 51 ms 39080 KiB
test_63.txt AC 68 ms 54700 KiB
test_64.txt AC 1 ms 3472 KiB
test_65.txt AC 1 ms 3496 KiB
test_66.txt AC 1 ms 3656 KiB
test_67.txt AC 1 ms 3492 KiB
test_68.txt AC 1 ms 3504 KiB
test_69.txt AC 1 ms 3480 KiB
test_70.txt AC 1 ms 3540 KiB