Submission #1257273
Source Code Expand
#include <stdio.h> #include <stdlib.h> int min(int a, int b){ if(a < b){ return a; } else{ return b; } } int main(){ int N, K, i, j, k; scanf("%d %d", &N, &K); int L = N - K; char *s = (char *)malloc(sizeof(char) * (N + 1)); char *t = (char *)malloc(sizeof(char) * (N + 1)); scanf("%s", s); int *snum = (int *)malloc(sizeof(int) * 26); int *tnum = (int *)malloc(sizeof(int) * 26); int sum; for(i = 0; i < 26; i++){ snum[i] = 0; tnum[i] = 0; } for(i = 0; i < N; i++){ snum[(int)s[i] - (int)'a']++; tnum[(int)s[i] - (int)'a']++; } for(i = 0; i < N; i++){ snum[(int)s[i] - (int)'a']--; for(j = 0; j < 26; j++){ if(tnum[j] != 0){ t[i] = (char)(j + (int)'a'); tnum[j]--; sum = 0; for(k = 0; k < 26; k++){ sum += min(snum[k], tnum[k]); } if(s[i] == t[i]){ L--; } if(sum >= L){ break; } if(s[i] == t[i]){ L++; } tnum[j]++; } } } t[N] = '\0'; printf("%s\n", t); return 0; }
Submission Info
Submission Time | |
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Task | C - 辞書式順序ふたたび |
User | abc050 |
Language | C (GCC 5.4.1) |
Score | 100 |
Code Size | 1037 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:15:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &N, &K); ^ ./Main.c:19:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", s); ^
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | hand_1_0.txt, hand_1_1.txt, hand_1_2.txt, hand_1_3.txt, hand_1_4.txt, hand_1_5.txt, hand_1_6.txt, hand_1_7.txt, hand_1_8.txt, hand_2_0.txt, hand_2_1.txt, hand_2_10.txt, hand_2_2.txt, hand_2_3.txt, hand_2_4.txt, hand_2_5.txt, hand_2_6.txt, hand_2_7.txt, hand_2_8.txt, hand_2_9.txt, hand_3_2.txt, hand_3_3.txt, hand_3_4.txt, hand_3_5.txt, hand_3_6.txt, hand_4_2.txt, hand_4_3.txt, hand_4_4.txt, hand_4_5.txt, hand_4_6.txt, random_1.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, sample_1.txt, sample_2.txt, sample_3.txt, sample_4.txt, small_1.txt, small_2.txt, small_3.txt, small_4.txt, small_5.txt, small_6.txt, small_7.txt, small_8.txt, small_9.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
hand_1_0.txt | AC | 1 ms | 128 KB |
hand_1_1.txt | AC | 1 ms | 128 KB |
hand_1_2.txt | AC | 1 ms | 128 KB |
hand_1_3.txt | AC | 1 ms | 128 KB |
hand_1_4.txt | AC | 1 ms | 128 KB |
hand_1_5.txt | AC | 1 ms | 128 KB |
hand_1_6.txt | AC | 1 ms | 128 KB |
hand_1_7.txt | AC | 1 ms | 128 KB |
hand_1_8.txt | AC | 1 ms | 128 KB |
hand_2_0.txt | AC | 1 ms | 128 KB |
hand_2_1.txt | AC | 1 ms | 128 KB |
hand_2_10.txt | AC | 1 ms | 128 KB |
hand_2_2.txt | AC | 1 ms | 128 KB |
hand_2_3.txt | AC | 1 ms | 128 KB |
hand_2_4.txt | AC | 1 ms | 128 KB |
hand_2_5.txt | AC | 1 ms | 128 KB |
hand_2_6.txt | AC | 1 ms | 128 KB |
hand_2_7.txt | AC | 1 ms | 128 KB |
hand_2_8.txt | AC | 1 ms | 128 KB |
hand_2_9.txt | AC | 1 ms | 128 KB |
hand_3_2.txt | AC | 1 ms | 128 KB |
hand_3_3.txt | AC | 1 ms | 128 KB |
hand_3_4.txt | AC | 1 ms | 128 KB |
hand_3_5.txt | AC | 1 ms | 128 KB |
hand_3_6.txt | AC | 1 ms | 128 KB |
hand_4_2.txt | AC | 1 ms | 128 KB |
hand_4_3.txt | AC | 1 ms | 128 KB |
hand_4_4.txt | AC | 1 ms | 128 KB |
hand_4_5.txt | AC | 1 ms | 128 KB |
hand_4_6.txt | AC | 1 ms | 128 KB |
random_1.txt | AC | 1 ms | 128 KB |
random_10.txt | AC | 1 ms | 128 KB |
random_11.txt | AC | 1 ms | 128 KB |
random_12.txt | AC | 1 ms | 128 KB |
random_13.txt | AC | 1 ms | 128 KB |
random_14.txt | AC | 1 ms | 128 KB |
random_15.txt | AC | 1 ms | 128 KB |
random_2.txt | AC | 1 ms | 128 KB |
random_3.txt | AC | 1 ms | 128 KB |
random_4.txt | AC | 1 ms | 128 KB |
random_5.txt | AC | 1 ms | 128 KB |
random_6.txt | AC | 1 ms | 128 KB |
random_7.txt | AC | 1 ms | 128 KB |
random_8.txt | AC | 1 ms | 128 KB |
random_9.txt | AC | 1 ms | 128 KB |
sample_1.txt | AC | 1 ms | 128 KB |
sample_2.txt | AC | 1 ms | 128 KB |
sample_3.txt | AC | 1 ms | 128 KB |
sample_4.txt | AC | 1 ms | 128 KB |
small_1.txt | AC | 1 ms | 128 KB |
small_2.txt | AC | 1 ms | 128 KB |
small_3.txt | AC | 1 ms | 128 KB |
small_4.txt | AC | 1 ms | 128 KB |
small_5.txt | AC | 1 ms | 128 KB |
small_6.txt | AC | 1 ms | 128 KB |
small_7.txt | AC | 1 ms | 128 KB |
small_8.txt | AC | 1 ms | 128 KB |
small_9.txt | AC | 1 ms | 128 KB |