Submission #4429904
Source Code Expand
#include<stdio.h> int max(int a, int b) { if(a >= b) return a; else return b; } int main() { int n; scanf("%d", &n); int s[n], e[n]; int cmp(const void* a, const void* b) { int i, j; i = *(int *)a; j = *(int *)b; return s[i] - s[j]; } int i, tmp; for(i = 0; i < n; i++) { scanf("%d-%d", s + i, e + i); tmp = s[i] % 100; if(tmp % 10 < 5) tmp -= tmp % 10; else if(tmp % 10 > 5) tmp -= tmp % 10 - 5; s[i] = s[i] / 100; s[i] *= 100; s[i] += tmp; tmp = e[i] % 100; if(tmp % 10 < 5) { if(tmp % 10 != 0) tmp += 5 - tmp % 10; } else if(tmp % 10 > 5) tmp += 10 - tmp % 10; if(tmp == 60) { e[i] = e[i] / 100 + 1; e[i] *= 100; } else { e[i] = e[i] / 100; e[i] *= 100; e[i] += tmp; } } int indices[n]; for(i = 0; i < n; i++) indices[i] = i; qsort(indices, n, sizeof(int), cmp); int s_[n], e_[n]; s_[0] = s[indices[0]]; e_[0] = e[indices[0]]; int j = 0; for(i = 1; i < n; i++) { if(e_[j] >= s[indices[i]]) { e_[j] = max(e_[j], e[indices[i]]); } else { j++; s_[j] = s[indices[i]]; e_[j] = e[indices[i]]; } } for(i = 0; i <= j; i++) printf("%04d-%04d\n", s_[i], e_[i]); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - 感雨時刻の整理 |
User | WatanukiWolf |
Language | C (GCC 5.4.1) |
Score | 100 |
Code Size | 1427 Byte |
Status | AC |
Exec Time | 10 ms |
Memory | 636 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:61:3: warning: implicit declaration of function ‘qsort’ [-Wimplicit-function-declaration] qsort(indices, n, sizeof(int), cmp); ^ ./Main.c:14:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ ./Main.c:28:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d-%d", s + i, e + i); ^
Judge Result
Set Name | all | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
all | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_01.txt | AC | 1 ms | 128 KB |
00_sample_02.txt | AC | 1 ms | 128 KB |
00_sample_03.txt | AC | 1 ms | 128 KB |
cho_cho_chokudai.txt | AC | 7 ms | 636 KB |
chokudai_ga_cho.txt | AC | 8 ms | 636 KB |
test_01.txt | AC | 1 ms | 128 KB |
test_02.txt | AC | 1 ms | 128 KB |
test_03.txt | AC | 1 ms | 128 KB |
test_04.txt | AC | 1 ms | 128 KB |
test_05.txt | AC | 1 ms | 128 KB |
test_06.txt | AC | 1 ms | 128 KB |
test_07.txt | AC | 1 ms | 128 KB |
test_08.txt | AC | 1 ms | 128 KB |
test_09.txt | AC | 1 ms | 128 KB |
test_10.txt | AC | 1 ms | 128 KB |
test_11.txt | AC | 1 ms | 128 KB |
test_12.txt | AC | 1 ms | 128 KB |
test_13.txt | AC | 1 ms | 128 KB |
test_14.txt | AC | 1 ms | 128 KB |
test_15.txt | AC | 1 ms | 128 KB |
test_16.txt | AC | 1 ms | 128 KB |
test_17.txt | AC | 1 ms | 128 KB |
test_18.txt | AC | 1 ms | 128 KB |
test_19.txt | AC | 1 ms | 128 KB |
test_20.txt | AC | 1 ms | 128 KB |
test_21.txt | AC | 10 ms | 636 KB |
test_22.txt | AC | 10 ms | 636 KB |
test_23.txt | AC | 10 ms | 636 KB |
test_24.txt | AC | 10 ms | 636 KB |
test_25.txt | AC | 10 ms | 636 KB |
test_26.txt | AC | 10 ms | 636 KB |
test_27.txt | AC | 8 ms | 636 KB |
test_28.txt | AC | 10 ms | 636 KB |
test_29.txt | AC | 1 ms | 128 KB |
test_30.txt | AC | 1 ms | 128 KB |
test_31.txt | AC | 2 ms | 256 KB |
test_32.txt | AC | 1 ms | 128 KB |
test_33.txt | AC | 7 ms | 508 KB |
test_34.txt | AC | 1 ms | 128 KB |
test_35.txt | AC | 1 ms | 128 KB |
test_36.txt | AC | 10 ms | 636 KB |
test_37.txt | AC | 10 ms | 636 KB |
test_38.txt | AC | 10 ms | 636 KB |
test_39.txt | AC | 10 ms | 636 KB |
test_40.txt | AC | 10 ms | 636 KB |
test_41.txt | AC | 7 ms | 636 KB |
test_42.txt | AC | 10 ms | 636 KB |
test_43.txt | AC | 7 ms | 636 KB |