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@caloni
Created September 26, 2020 01:46
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Save caloni/fd22d49ad7e9c046120d98876c8cad38 to your computer and use it in GitHub Desktop.
#include <stdio.h>
#include <string.h>
int M[100][100];
int J[100];
int main() {
int T, N, n, t, i, j, k, ic, ii, jj, kk;
scanf("%d", &T);
for (t = 1; t <= T; ++t) {
scanf("%d", &N);
memset(J, 0, N * sizeof(int));
ii = 0, jj = 0, kk = 0;
for (j = 0; j < N; ++j) {
ic = 0;
for (i = 0; i < N; ++i) {
scanf("%d", &n);
M[i][j] = n;
for (k = 0; k < i; ++k) {
if (!ic && M[k][j] == M[i][j])
ic = 1;
}
if (i == j)
kk += M[i][j];
}
ii += ic;
}
for (i = 0; i < N; ++i) {
for (j = 0; j < N; ++j) {
for (k = 0; k < j; ++k) {
if (!J[i] && M[i][k] == M[i][j]) {
J[i] = 1;
jj++;
}
}
}
}
printf("Case #%d: %d %d %d\n",
t, kk, ii, jj);
}
return 0;
}
#include <ctype.h>
#include <stdio.h>
int main() {
int T, t;
char S[105];
char S1[100 * 10 * 2];
char* pS, * pS1, diff, digit, last_digit;
scanf("%d", &T);
for (t = 1; t <= T; ++t) {
scanf("%s", S);
pS = S, pS1 = S1;
last_digit = '0';
while (isdigit(digit=*pS++)) {
diff = digit - last_digit;
if( diff>0 )
while( diff-->0 )
*pS1++ = '(';
else if( diff<0 )
while( diff++<0 )
*pS1++ = ')';
last_digit = digit;
*pS1++ = last_digit;
}
while( isdigit(--last_digit) )
*pS1++ = ')';
*pS1 = 0;
printf("Case #%d: %s\n", t, S1);
}
return 0;
}
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main() {
int T, t, N, n, s, S, E, c, j, I = 0;
char A[60 * 24];
char Y[1000 + 1];
scanf("%d", &T);
for (t = 1; t <= T; ++t) {
scanf("%d", &N);
memset(A, 0, 60 * 24);
memset(Y, 0, 1000 + 1);
for (n = 0; n < N; ++n) {
scanf("%d %d", &S, &E);
c = 1, j = 1;
for (s = S; s < E; ++s) {
if (c && (A[s] & 1) != 0) c = 0;
if (j && (A[s] & 2) != 0) j = 0;
}
if (c || j) {
Y[n] = c ? 'C' : 'J';
for (s = S; s < E; ++s)
A[s] |= (c ? 1 : 2);
}
else goto impossible;
}
printf("Case #%d: %s\n", t, Y);
continue;
impossible:
printf("Case #%d: IMPOSSIBLE\n", t);
}
return 0;
}
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <Windows.h>
unsigned mask(unsigned B) {
unsigned m = 0, i;
for (i = 0; i < B; ++i)
m |= 1 << i;
return m;
}
unsigned reverse(unsigned n, unsigned B) {
unsigned i, t, r = 0;
for(i=0; i < B; ++i ) {
t = (n & (1 << i));
if( t )
r |= (1 << ((B - 1) - i));
}
return r;
}
int main() {
unsigned T, t, B, i, j, b, n0, n, n2;
char v;
while (!IsDebuggerPresent())
Sleep(1000);
scanf("%d %d", &T, &B);
for (t = 1; t <= T; ++t) {
n0 = n = n2 = j = 0;
while (j < B / 2 - 1) {
for (i = j; i < j + 5; ++i) {
printf("%d\n", i + 1); fflush(stdout);
scanf("%d", &b);
n |= (b << i);
}
for (i = B - 1; i > B - 6; --i) {
printf("%d\n", i + 1); fflush(stdout);
scanf("%d", &b);
n |= (b << i);
}
for (i = j; i < j + 5; ++i) {
printf("%d\n", i + 1); fflush(stdout);
scanf("%d", &b);
n2 |= (b << i);
}
for (i = B - 1; i > B - 6; --i) {
printf("%d\n", i + 1); fflush(stdout);
scanf("%d", &b);
n2 |= (b << i);
}
if (n == n2)
;
else if (n == (~n2 & mask(B)))
n = ~n & mask(B);
else if (reverse(n, B) == n2)
n = reverse(n, B);
else
n = reverse(~n & mask(B), B);
if( j > 0 )
n &= (mask(10) << 5);
else
n &= ~(mask(10) << 5);
n0 |= n;
n = n2 = 0;
j += 5;
}
for (i = 0; i < B; ++i) {
printf("%c", ((n >> i) & 1) ? '1' : '0'); fflush(stdout);
}
printf("\n"); fflush(stdout);
do scanf("%c", &v);
while (v != 'Y' && v != 'N');
if (v != 'Y')
return t;
}
return 0;
}
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