#include <cstdio>
#include <cstring>
int v[6],s[6],pos[400],x[6][6],y[6][6],i,j,k,t;
int main(){
    for(i=1;i<=5;i++){
        scanf("%d%d",&v[i],&s[i]);
        for(j=1;j<=s[i];j++){
            scanf("%d%d",&x[i][j],&y[i][j]);  //轮子的初始角度和宽度 
        }
    }
    for(t=0;t<=10000;t++){
        memset(pos,0,sizeof(pos));
        for(i=1;i<=5;i++){
            for(int j=1;j<=s[i];j++){
                for(k=x[i][j];k<=x[i][j]+y[i][j];k++) pos[k%360]++;   
                x[i][j] = (x[i][j]+v[i])%360;
            }
        }
        for(i=0;i<=359;i++) if(pos[i]==5){  //如果有五个缺口重叠的话 
            printf("%d\n",t);
            return 0;
        }
    }
    printf("none");
    return 0;
}