Submission #1114764
Source Code Expand
#include<stdio.h> #include<stdlib.h> #include<string.h> #include<math.h> #define sl(x) scanf("%ld", &x) #define ss(x) scanf("%s", x) #define pl(x) printf("%ld\n", x) #define pd(x) printf("%lf\n", x) #define ps(x) printf("%s\n", x) #define INF 1000000000000000000 #define MOD 1000000007 #define MIN(a,b) (((a)<(b))?(a):(b)) #define MAX(a,b) (((a)>(b))?(a):(b)) int compare_long(const void *a, const void *b) { return *(long*)a - *(long*)b; } int main() { long N, M; long a[300001]; long i, j; long ans = 0; sl(N); sl(M); if(2*N <= M) { ans += N; M -= 2*N; ans += M/4; } else { ans = M/2; } pl(ans); return 0; }
Submission Info
Submission Time | |
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Task | C - Scc Puzzle |
User | Lhaplus |
Language | C (GCC 5.4.1) |
Score | 300 |
Code Size | 684 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:6:15: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] #define sl(x) scanf("%ld", &x) ^ ./Main.c:28:2: note: in expansion of macro ‘sl’ sl(N); sl(M); ^ ./Main.c:6:15: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] #define sl(x) scanf("%ld", &x) ^ ./Main.c:28:9: note: in expansion of macro ‘sl’ sl(N); sl(M); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
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Set Name | Test Cases |
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Sample | 00_example_01.txt, 00_example_02.txt |
All | 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 1 ms | 128 KB |
00_example_02.txt | AC | 1 ms | 128 KB |
01.txt | AC | 1 ms | 128 KB |
02.txt | AC | 1 ms | 128 KB |
03.txt | AC | 1 ms | 128 KB |
04.txt | AC | 1 ms | 128 KB |
05.txt | AC | 1 ms | 128 KB |
06.txt | AC | 0 ms | 128 KB |
07.txt | AC | 1 ms | 128 KB |