0_0_23071682_4184.cpp: In function 'int main()':
0_0_23071682_4184.cpp:4:20: error: expected ')' before string constant
while(scanf"%d %d",&a,&b)!=EOF) {
^
0_0_23071682_4184.cpp:4:33: error: expected ';' before ')' token
while(scanf"%d %d",&a,&b)!=EOF) {
^
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