整理出ACM所有题目及答案 - 图文(4)

{

int a ,b,n,j[M],i;

//printf(\ scanf(\,&n); for(i=0;i

scanf(\,&a,&b); //printf(\ j[i]=a+b; }

i=0;

while(i

printf(\,j[i]); i++;

printf(\); } }

1091 A+B for Input-Output Practice

(III)

Problem Description

Your task is to Calculate a + b.

Input

Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.

Output

For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.

Sample Input

1 5 10 20 0 0

Sample Output

6

16

30

Author

lcy

Recommend

JGShining

解答：

#include main() {

int a,b;

scanf(\,&a,&b); while(!(a==0&&b==0)) {

printf(\,a+b); scanf(\,&a,&b); } }

1092 A+B for Input-Output Practice

(IV)

Problem Description

Your task is to Calculate the sum of some integers.

Input

Input contains multiple test cases. Each test case contains a integer N, and then N integers follow in the same line. A test case starting with 0 terminates the input and this test case is not to be processed.

Output

For each group of input integers you should output their sum in one line, and with one line of output for each line in input.

17

Sample Input

4 1 2 3 4 5 1 2 3 4 5 0

Sample Output

10 15

Author

lcy

Recommend

JGShining

解答：

#include int main() {

int n,sum,i,t;

while(scanf(\,&n)!=EOF&&n!=0) {

sum=0;

for(i=0;i

scanf(\,&t); sum=sum+t; }

printf(\,sum); } }

1093 A+B for Input-Output Practice

(V)

Problem Description

Your task is to calculate the sum of some integers.

Input

18

Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M, and then M integers follow in the same line.

Output

For each group of input integers you should output their sum in one line, and with one line of output for each line in input.

Sample Input

2

4 1 2 3 4 5 1 2 3 4 5

Sample Output

10 15

Author

lcy

解答：

#include main() {

int n,a,b,i,j,sum; sum=0;

while(scanf(\,&n)!=-1) {

for(i=0;i

scanf(\,&b); for(j=0;j

scanf(\,&a); sum+=a; }

printf(\,sum); sum=0; } } }

19

1094 A+B for Input-Output Practice

(VI)

Problem Description

Your task is to calculate the sum of some integers.

Input

Input contains multiple test cases, and one case one line. Each case starts with an integer N, and then N integers follow in the same line.

Output

For each test case you should output the sum of N integers in one line, and with one line of output for each line in input.

Sample Input

4 1 2 3 4 5 1 2 3 4 5

Sample Output

10 15

Author

lcy

Recommend

JGShining

解答：

#include main() {

int n,a,b,i,j,sum; sum=0;

while(scanf(\,&n)!=-1) {

for(j=0;j

scanf(\,&a); sum+=a; }

20

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