program dyskol( input, output) ;
type list = 1 .. 1000000 ;
var N, i, j, max : list; sum : array [ 1 .. 10000 , 1 .. 10000 ] of integer ;
Begin
readln ( N) ;
i : = 0 ;
while not eoln do
begin
i : = i + 1 ;
read ( a[ i] )
end ;
readln ;
max : = 0 ;
for i : = 1 to N- 1 do
for j : = i + 1 to N do
sum[ i, j] : = 0 ;
for i : = 1 to N- 1 do
for j : = i + 1 to N do
begin
sum[ i, j] : = sum[ i, j] + a[ i] + a[ j] ;
if max < sum[ i, j] then max : = sum[ i, j]
end ;
writeln ( max)
End .
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compilation info
prog.pas: In main program:
prog.pas:6: error: constant out of range
prog.pas:10: error: undeclared identifier `a' (first use in this routine)
prog.pas:10: error: (Each undeclared identifier is reported only once
prog.pas:10: error: for each routine it appears in.)
prog.pas:13: error: constant out of range
stdout