Submission #8104

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
81042014-08-30 02:13:51baneling100Bank (IZhO14_bank)C++98
25 / 100
1080 ms628 KiB
#include <stdio.h>
#include <stdlib.h>
int N, M, A[21], B[21];
void input(void) {
int i;
scanf("%d %d",&N,&M);
for(i=1 ; i<=N ; i++)
scanf("%d",&A[i]);
for(i=1 ; i<=M ; i++)
scanf("%d",&B[i]);
}
void BitMask(int Lev, int Sum, int Bit) {
if(Lev>N) {
printf("YES");
exit(0);
}
else {
if(Sum)
for(int i=0 ; i<M ; i++) {
if(!(Bit&(1<<i)) && Sum>=B[i+1])
BitMask(Lev,Sum-B[i+1],Bit|(1<<i));
}
else
BitMask(Lev+1,A[Lev+1],Bit);
 
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Compilation message (stderr)

bank.cpp: In function 'void input()':
bank.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&N,&M);
     ~~~~~^~~~~~~~~~~~~~~
bank.cpp:12:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&A[i]);
         ~~~~~^~~~~~~~~~~~
bank.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&B[i]);
         ~~~~~^~~~~~~~~~~~
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