{"trustable":true,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cstyle type\u003d\"text/css\"\u003e .sampledata { font-family: \"Courier New\", Courier, monospace; white-space: pre; }\u003c/style\u003e\u003cdiv\u003e\n 给出a,b,c,x1,x2,y1,y2,求满足ax+by+c\u003d0,且x∈[x1,x2],y∈[y1,y2]的整数解有多少对?\n\u003c/div\u003e \n\u003cp\u003e\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cdiv\u003e\n 第一行包含7个整数,a,b,c,x1,x2,y1,y2,整数间用空格隔开。\n\u003c/div\u003e \n\u003cdiv\u003e\n a,b,c,x1,x2,y1,y2的绝对值不超过10^8。\n\u003c/div\u003e \n\u003cp\u003e\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cdiv\u003e\n 输出整数解有多少对?\n\u003c/div\u003e \n\u003cp\u003e\u003c/p\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cspan class\u003dsampledata\u003e1 1 -3 0 4 0 4\u003c/span\u003e\u003c/div\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cspan class\u003dsampledata\u003e4\u003c/span\u003e\u003c/div\u003e"}},{"title":"Hint","value":{"format":"HTML","content":"\u003cp\u003e\u003c/p\u003e"}}]}