# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
20377 |
2017-02-07T10:00:35 Z |
|
채점 시스템 (OJUZ11_judge) |
C++14 |
|
49 ms |
540 KB |
/*#include<stdio.h>
#include<algorithm>
using namespace std;
int w[101000];
struct point{
int t, num, c;
}P[101000];
int n, m, Mn[101000], Mx[101000], S[101000], C1[101000], C2[101000], G[101000], chk[101000];
bool Pos(int K){
int i, rem = 0;
for(i=1;i<=n;i++)Mn[i] = 1e9, Mx[i] = 0;
for(i=1;i<=m;i++)C1[i] = C2[i] = 0, G[i] = 0, chk[i] = 0, S[i] = 0;
chk[m+1] = 1;G[m+1]=G[0]=0;
for(i=1;i<=K;i++){
Mx[P[i].num] = max(Mx[P[i].num], P[i].t);
Mn[P[i].num] = min(Mn[P[i].num], P[i].t);
if(G[P[i].t] && G[P[i].t] != P[i].c)return false;
G[P[i].t] = P[i].c;
chk[P[i].t] = 1;
}
for(i=1;i<=m;i++){
if(!Mx[i]){
rem++;
}
else{
S[Mn[i]]++, S[Mx[i]+1]--;
C1[Mn[i]-1]++;
C2[Mx[i]+1]++;
}
}
for(i=1;i<=m;i++){
S[i] += S[i-1];
if(chk[i] && S[i] > G[i])return false;
}
for(i=1;i<=m;i++){
G[i] -= S[i];
}
int t = 0;
for(i=m;i>=1;i--){
t +=C1[i];
if(chk[i]){
t = min(t,G[i]);
G[i] -= t;
}
}
t = 0;
for(i=1;i<=m;i++){
t +=C2[i];
if(chk[i]){
t = min(t,G[i]);
G[i] -= t;
}
}
t = 0;
rem *= 2;
for(i=1;i<=m;i++){
if(chk[i]){
rem -= (t-G[i]<0?G[i]-t:t-G[i]);
t = G[i];
if(rem<0)return false;
}
}
return true;
}
int main(){
int i, TC;
scanf("%d",&TC);
while(TC--){
scanf("%d%d",&n,&m);
for(i=1;i<=m;i++){
scanf("%d%d%d",&P[i].t,&P[i].num,&P[i].c);
P[i].c++;
}
int b = 1, e = m, mid, res = 0;
while(b<=e){
mid = (b+e)>>1;
if(Pos(mid)){
res = mid;
b = mid + 1;
}
else e = mid - 1;
}
printf("%d\n",res);
}
}*/
/*#include<cstdio>
#include<algorithm>
using namespace std;
int n, L, cnt;
struct point{
long long x, y;
int ck;
}w[301000];
int st[301000];
long long ccw(point a, point b, point c){
return (b.x-a.x)*(c.y-a.y)-(b.y-a.y)*(c.x-a.x);
}
double Get(point a, point b){
return b.x - 1.0*b.y/(b.y-a.y)*(b.x-a.x);
}
struct AA{
double x;
int c = 0;
bool operator<(const AA &p)const{
return x<p.x;
}
}ord[1201000];
void Add(double b, double e, int ck){
if(ck){
swap(b,e);
b=L-b,e=L-e;
}
ord[cnt].x = b, ord[cnt].c = 1, cnt++;
ord[cnt].x = e, ord[cnt].c = -1, cnt++;
}
void Do(int ck){
int top = 0, i;
st[++top] = 0;
for(i=1;i<=n;i++){
double tx = w[i-1].x;
while(top > 1){
double x = Get(w[st[top-1]], w[st[top]]);
if(x > w[i].x)break;
if(w[st[top]].ck){
Add(tx,w[i].x,ck);
tx = w[i].x;
top--;
break;
}
tx = x;
top--;
}
if(w[st[top]].ck)Add(tx,w[i].x,ck);
while(top > 1 && ccw(w[st[top-1]], w[st[top]], w[i]) >= 0) top--;
while(top && w[st[top]].y <= w[i].y)top--;
st[++top] = i;
}
}
int main(){
int i, s = 0;
double res = 0.0;
scanf("%d%d",&n,&L);
for(i=1;i<=n;i++){
scanf("%d%lld%lld",&w[i].ck,&w[i].x,&w[i].y);
}
n++;
w[n].x = L;
Do(0);
for(i=0;i<=n/2;i++)swap(w[i],w[n-i]);
for(i=0;i<=n;i++)w[i].x=L-w[i].x;
Do(1);
sort(ord,ord+cnt);
for(i=0;i<cnt-1;i++){
s += ord[i].c;
if(s)res += ord[i+1].x-ord[i].x;
}
printf("%.9f\n",res);
}*/
#include<cstdio>
int main(){
int TC;
scanf("%d",&TC);
long long A, B, T;
while(TC--){
int i, c = 0;
scanf("%lld%lld",&A,&B);
T=1;
for(;;){
T*=10;
if(T+A > B)break;
if(T>A)c++;
}
printf("%d\n",c);
}
}
Compilation message
judge.cpp: In function 'int main()':
judge.cpp:165:13: warning: unused variable 'i' [-Wunused-variable]
int i, c = 0;
^
judge.cpp:162:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&TC);
^
judge.cpp:166:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld%lld",&A,&B);
^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
416 KB |
Output is correct |
2 |
Correct |
39 ms |
440 KB |
Output is correct |
3 |
Correct |
40 ms |
472 KB |
Output is correct |
4 |
Correct |
37 ms |
472 KB |
Output is correct |
5 |
Correct |
49 ms |
472 KB |
Output is correct |
6 |
Correct |
38 ms |
472 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
33 ms |
416 KB |
Output is correct |
2 |
Correct |
39 ms |
440 KB |
Output is correct |
3 |
Correct |
40 ms |
472 KB |
Output is correct |
4 |
Correct |
37 ms |
472 KB |
Output is correct |
5 |
Correct |
49 ms |
472 KB |
Output is correct |
6 |
Correct |
38 ms |
472 KB |
Output is correct |
7 |
Correct |
44 ms |
472 KB |
Output is correct |
8 |
Correct |
48 ms |
540 KB |
Output is correct |
9 |
Correct |
43 ms |
540 KB |
Output is correct |
10 |
Correct |
43 ms |
540 KB |
Output is correct |
11 |
Correct |
36 ms |
540 KB |
Output is correct |