要求：
https://leetcode-cn.com/problems/decompress-run-length-encoded-list/
不习惯写函数的形式，后面都写的实现，当练手感了
代码：
#include <stdio.h>
#include <string.h>
int main(){int record[100];int i = 0;int newrecord[1010];int signal = 0;while(scanf("%d",&record[i]) != EOF){i++;if(getchar() == '\n'){int len = sizeof(record)/sizeof(record[0]);for(int j = 0;j <i;j++){if(j %2 == 0){for(int t = 0;t <record[j];t++){newrecord[signal]= record[j+1];signal++;}}}for(int s = 0;s <signal;s++){printf("%d ",newrecord[s]);}printf("\n");memset(record,0,sizeof(record));memset(newrecord,0,sizeof(newrecord));signal = 0;}}
}