Submission #1452245
Source Code Expand
#include<stdio.h> int main() { int N, M, X, Y; int friend[12]; int i, j, flag, size; int ret; scanf("%d %d", &N, &M); for(i = 0; i < N; i++) { friend[i] = 1 << i; } for(i = 0; i < M; i++) { scanf("%d %d", &X, &Y); --X, --Y; friend[X] |= 1 << Y; friend[Y] |= 1 << X; } ret = 0; for(i = 0; i < (1 << N); i++) { flag = 1; size = 0; for(j = 0; j < N; j++) { if((i >> j) & 1) { if(i & ~friend[j]) flag = 0; ++size; } } if(flag == 1) { if(size > ret) { ret = size; } } } printf("%d\n", ret); return(0); }
Submission Info
Submission Time | |
---|---|
Task | D - 派閥 |
User | ei13333 |
Language | C (GCC 5.4.1) |
Score | 100 |
Code Size | 613 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &N, &M); ^ ./Main.c:17:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &X, &Y); ^
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, 00_sample_04.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 |
---|---|---|---|
00_sample_01.txt | AC | 0 ms | 128 KB |
00_sample_02.txt | AC | 0 ms | 128 KB |
00_sample_03.txt | AC | 0 ms | 128 KB |
00_sample_04.txt | AC | 1 ms | 128 KB |
test_01.txt | AC | 0 ms | 128 KB |
test_02.txt | AC | 0 ms | 128 KB |
test_03.txt | AC | 0 ms | 128 KB |
test_04.txt | AC | 0 ms | 128 KB |
test_05.txt | AC | 0 ms | 128 KB |
test_06.txt | AC | 0 ms | 128 KB |
test_07.txt | AC | 0 ms | 128 KB |
test_08.txt | AC | 0 ms | 128 KB |
test_09.txt | AC | 0 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 | 0 ms | 128 KB |
test_14.txt | AC | 0 ms | 128 KB |
test_15.txt | AC | 0 ms | 128 KB |
test_16.txt | AC | 0 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 | 1 ms | 128 KB |
test_22.txt | AC | 1 ms | 128 KB |
test_23.txt | AC | 1 ms | 128 KB |
test_24.txt | AC | 1 ms | 128 KB |
test_25.txt | AC | 0 ms | 128 KB |
test_26.txt | AC | 1 ms | 128 KB |
test_27.txt | AC | 1 ms | 128 KB |
test_28.txt | AC | 0 ms | 128 KB |
test_29.txt | AC | 0 ms | 128 KB |
test_30.txt | AC | 1 ms | 128 KB |
test_31.txt | AC | 1 ms | 128 KB |
test_32.txt | AC | 1 ms | 128 KB |
test_33.txt | AC | 1 ms | 128 KB |
test_34.txt | AC | 1 ms | 128 KB |
test_35.txt | AC | 1 ms | 128 KB |
test_36.txt | AC | 1 ms | 128 KB |
test_37.txt | AC | 1 ms | 128 KB |
test_38.txt | AC | 1 ms | 128 KB |
test_39.txt | AC | 2 ms | 128 KB |
test_40.txt | AC | 1 ms | 128 KB |
test_41.txt | AC | 1 ms | 128 KB |
test_42.txt | AC | 1 ms | 128 KB |
test_43.txt | AC | 1 ms | 128 KB |
test_44.txt | AC | 1 ms | 128 KB |
test_45.txt | AC | 1 ms | 128 KB |
test_46.txt | AC | 1 ms | 128 KB |
test_47.txt | AC | 1 ms | 128 KB |
test_48.txt | AC | 1 ms | 128 KB |
test_49.txt | AC | 1 ms | 128 KB |
test_50.txt | AC | 1 ms | 128 KB |
test_51.txt | AC | 1 ms | 128 KB |
test_52.txt | AC | 1 ms | 128 KB |
test_53.txt | AC | 1 ms | 128 KB |
test_54.txt | AC | 1 ms | 128 KB |
test_55.txt | AC | 1 ms | 128 KB |
test_56.txt | AC | 1 ms | 128 KB |
test_57.txt | AC | 1 ms | 128 KB |
test_58.txt | AC | 1 ms | 128 KB |
test_59.txt | AC | 1 ms | 128 KB |
test_60.txt | AC | 1 ms | 128 KB |
test_61.txt | AC | 1 ms | 128 KB |
test_62.txt | AC | 0 ms | 128 KB |
test_63.txt | AC | 1 ms | 128 KB |
test_64.txt | AC | 1 ms | 128 KB |
test_65.txt | AC | 1 ms | 128 KB |
test_66.txt | AC | 1 ms | 128 KB |
test_67.txt | AC | 1 ms | 128 KB |
test_68.txt | AC | 1 ms | 128 KB |
test_69.txt | AC | 1 ms | 128 KB |
test_70.txt | AC | 1 ms | 128 KB |