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ac了,但是有很多疑问,可以在你们的机器上帮我测下吗?下面是我他通过的程序,其中
if ( ( result[n] - e ) % 28 == 0 && ( result[n] - p ) % 23 == 0 ){
//if ( result[n] % 28 == e && result[n] % 23 == p ){
这两行我实在是看不出区别,后者用:
283 102 23 320
通不过,好像陷入死循环了。好请高人指教。
#include <stdio.h>
int
main( ){
int n = 0;
int p, e, i, given;
int count = 1;
int result[1000];
while( 1 ){
scanf( "%d%d%d%d", &p, &e, &i, &given );
if( p == -1 || e == -1 || i == -1 || given == -1 ){
break;
}
while( 1 ){
result[n] = count * 33 + i;
if ( ( result[n] - e ) % 28 == 0 && ( result[n] - p ) % 23 == 0 ){
// if ( result[n] % 28 == e && result[n] % 23 == p ){
result[n] -= given;
if( result[n] > 21252 ){
result[n] -= 21252;
}
count = 1;
printf( "%d\n", result[n]);
break;
}
count++;
}
n++;
}
for( i = 0; i < n; i++ ){
printf( "Case %d: the next triple peak occurs in %d days.\n", i + 1, result[i] );
}
return 0;
}
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