FN = FN-2 + FN-1
Сдледовательно, если N+2 + N-1 = N, то N - число Фибоначчи.
ИНФОРМАТИКА - ЦСКРОТЯМЦФЯ
КОД - ФРЫ
КОМПЬЮТЕР - ФРТПГБМЪО
Var a:array[1..5,1..10] of integer;
b:array[1..5,1..10] of real;
i,max:integer;
begin max:=0;
for i:=1 to 5 do
for j:=1 to 10 do begin
read(a[i,j]);
if abs(a[i])> max then max:=a[i];
end;
for i:=1 to 5 do
for j:=1 to 10 do begin
b[i,j]:=a[i,j]/max
write(a[i,j]);
end;
end.
1)
var a:array [1..10] of integer;
i,sum:integer;
begin
randomize;
sum:=0;
for i:=1 to 10 do
begin
a[i]:=random(100)-50;
write (a[i],' ');
if a[i] < 0 then sum:=sum+a[i];
end;
writeln;
writeln ('Summa: ',sum);
readln;
end.
2)
var a:array [1..10] of integer;
i,max,index:integer;
begin
for i:=1 to 10 do
begin
write ('A[',i,'] = ');
readln (a[i]);
end;
max:=a[1];
index:=1;
for i:=2 to 10 do
if a[i] > max then
begin
max:=a[i];
index:=i;
end;
writeln ('Max: ',max,'.Index: ',index);
readln;
end.
3)
var a:array [1..10] of integer;
max,min,i,temp:integer;
begin
randomize;
for i:=1 to 10 do
begin
a[i]:=random(50);
write (a[i],' ');
end;
writeln;
max:=1;
min:=1;
for i:=2 to 10 do
if a[i] > a[max] then max:=i else
if a[i] < min then min:=i;
writeln ('Max: ',a[max]);
writeln ('Min: ',a[min]);
temp:=a[min];
a[min]:=a[max];
a[max]:=temp;
for i:=1 to 10 do write (a[i],' ');
end.