6 files changed, 22 insertions, 22 deletions

diff --git a/test/math/transforms/fft.cpp b/test/math/transforms/fft.cpp
index 35f7e15..aa7ddd2 100644
--- a/test/math/transforms/fft.cpp
+++ b/test/math/transforms/fft.cpp
@@ -2,14 +2,14 @@
 #include <math/transforms/fft.cpp>
 
 vector<cplx> to_cplx(const vector<ll>& in) {
-	vector<cplx> res(sz(in));
-	for (int i = 0; i < sz(in); i++) res[i] = in[i];
+	vector<cplx> res(ssize(in));
+	for (int i = 0; i < ssize(in); i++) res[i] = in[i];
 	return res;
 }
 
 vector<ll> from_cplx(const vector<cplx>& in) {
-	vector<ll> res(sz(in));
-	for (int i = 0; i < sz(in); i++) res[i] = llround(real(in[i]));
+	vector<ll> res(ssize(in));
+	for (int i = 0; i < ssize(in); i++) res[i] = llround(real(in[i]));
 	return res;
 }
 
diff --git a/test/math/transforms/fftMul.cpp b/test/math/transforms/fftMul.cpp
index 72fd4d8..38e7c73 100644
--- a/test/math/transforms/fftMul.cpp
+++ b/test/math/transforms/fftMul.cpp
@@ -5,21 +5,21 @@
 #include <math/transforms/fftMul.cpp>
 
 vector<ll> from_cplx(const vector<cplx>& in) {
-	vector<ll> res(sz(in));
-	for (int i = 0; i < sz(in); i++) res[i] = llround(real(in[i]));
+	vector<ll> res(ssize(in));
+	for (int i = 0; i < ssize(in); i++) res[i] = llround(real(in[i]));
 	return res;
 }
 
 vector<ll> naive(const vector<ll>& a, const vector<ll>& b) {
 	vector<ll> res;
 	for (ll i = 1;; i *= 2) {
-		if (sz(a) + sz(b) <= i) {
+		if (ssize(a) + ssize(b) <= i) {
 			res.resize(i, 0);
 			break;
 		}
 	}
-	for (int i = 0; i < sz(a); i++) {
-		for (int j = 0; j < sz(b); j++) {
+	for (int i = 0; i < ssize(a); i++) {
+		for (int j = 0; j < ssize(b); j++) {
 			res[i+j] += a[i] * b[j];
 		}
 	}
diff --git a/test/math/transforms/multiplyBitwise.cpp b/test/math/transforms/multiplyBitwise.cpp
index e89ba4e..f460204 100644
--- a/test/math/transforms/multiplyBitwise.cpp
+++ b/test/math/transforms/multiplyBitwise.cpp
@@ -6,13 +6,13 @@
 vector<ll> naive(const vector<ll>& a, const vector<ll>& b) {
 	vector<ll> res;
 	for (ll i = 1;; i *= 2) {
-		if (sz(a) <= i && sz(b) <= i) {
+		if (ssize(a) <= i && ssize(b) <= i) {
 			res.resize(i, 0);
 			break;
 		}
 	}
-	for (int i = 0; i < sz(a); i++) {
-		for (int j = 0; j < sz(b); j++) {
+	for (int i = 0; i < ssize(a); i++) {
+		for (int j = 0; j < ssize(b); j++) {
 			res[i&j] += a[i] * b[j];
 		}
 	}
diff --git a/test/math/transforms/multiplyFFT.cpp b/test/math/transforms/multiplyFFT.cpp
index a54020c..f11ec45 100644
--- a/test/math/transforms/multiplyFFT.cpp
+++ b/test/math/transforms/multiplyFFT.cpp
@@ -6,13 +6,13 @@
 vector<ll> naive(const vector<ll>& a, const vector<ll>& b) {
 	vector<ll> res;
 	for (ll i = 1;; i *= 2) {
-		if (sz(a) + sz(b) <= i) {
+		if (ssize(a) + ssize(b) <= i) {
 			res.resize(i, 0);
 			break;
 		}
 	}
-	for (int i = 0; i < sz(a); i++) {
-		for (int j = 0; j < sz(b); j++) {
+	for (int i = 0; i < ssize(a); i++) {
+		for (int j = 0; j < ssize(b); j++) {
 			res[i+j] += a[i] * b[j];
 		}
 	}
diff --git a/test/math/transforms/multiplyNTT.cpp b/test/math/transforms/multiplyNTT.cpp
index 90c606a..48a1aa3 100644
--- a/test/math/transforms/multiplyNTT.cpp
+++ b/test/math/transforms/multiplyNTT.cpp
@@ -6,13 +6,13 @@
 vector<ll> naive(const vector<ll>& a, const vector<ll>& b) {
 	vector<ll> res;
 	for (ll i = 1;; i *= 2) {
-		if (sz(a) + sz(b) <= i) {
+		if (ssize(a) + ssize(b) <= i) {
 			res.resize(i, 0);
 			break;
 		}
 	}
-	for (int i = 0; i < sz(a); i++) {
-		for (int j = 0; j < sz(b); j++) {
+	for (int i = 0; i < ssize(a); i++) {
+		for (int j = 0; j < ssize(b); j++) {
 			res[i+j] += a[i] * b[j];
 			res[i+j] %= mod;
 		}
diff --git a/test/math/transforms/seriesOperations.cpp b/test/math/transforms/seriesOperations.cpp
index 29c91c7..1242537 100644
--- a/test/math/transforms/seriesOperations.cpp
+++ b/test/math/transforms/seriesOperations.cpp
@@ -24,7 +24,7 @@ namespace reference {//checked against yosupo
 	}
 
 	vector<ll> poly_deriv(vector<ll> a){
-		for(int i = 0; i < sz(a)-1; i++)
+		for(int i = 0; i < ssize(a)-1; i++)
 			a[i] = a[i+1] * (i+1) % mod;
 		a.pop_back();
 		return a;
@@ -32,8 +32,8 @@ namespace reference {//checked against yosupo
 
 	vector<ll> poly_integr(vector<ll> a){
 		if(a.empty()) return {0};
-		a.push_back(a.back() * powMod(sz(a), mod-2, mod) % mod);
-		for(int i = sz(a)-2; i > 0; i--)
+		a.push_back(a.back() * powMod(ssize(a), mod-2, mod) % mod);
+		for(int i = ssize(a)-2; i > 0; i--)
 			a[i] = a[i-1] * powMod(i, mod-2, mod) % mod;
 		a[0] = 0;
 		return a;
@@ -51,7 +51,7 @@ namespace reference {//checked against yosupo
 		for(int len = 1; len < n; len *= 2){
 			vector<ll> p = poly_log(q, 2*len);
 			for(int i = 0; i < 2*len; i++)
-				p[i] = (mod - p[i] + (i < sz(a) ? a[i] : 0)) % mod;
+				p[i] = (mod - p[i] + (i < ssize(a) ? a[i] : 0)) % mod;
 			vector<ll> q2 = q;
 			q2.resize(2*len);
 			ntt(p), ntt(q2);