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求助,下面代码为什么过不了呢#include<memory.h> #include<stdio.h> #include<iostream> using namespace std; #define MAX 16000000 int c[MAX]; char str[MAX]; int pow(int d, int l) { int t = 1, i; for(i = 0; i < l; i ++) t *= d; return t; } int main() { int n, nc, i; while(scanf("%d%d\n",&n,&nc)!=EOF) { memset(c,0,sizeof(c)); int tmp,res(0); scanf("%s",str); int len = strlen(str); len = len - n + 1; for(i = 0; i < len; i++) { tmp = 0; for(int j = 0; j < n; j++) tmp += (str[i + j] - 'a') * pow(nc, n - j -1); tmp = abs(tmp)%MAX; if(!c[tmp]) { res++; c[tmp] = 1; } } printf("%d\n",res); } return 0; } Followed by: Post your reply here: |
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